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Greenutra Resource Inc

Product name: Sarsaparilla Extract Powder Latin name: Fine Brown-Red powder Part used: Roots, Appearance: Fine Brown-Red powder Specification: 4:1 Size:100% pass 80 Mesh Moisture: 5% Max Ash: 5% Max Heavy Metal:10ppm Max As:1pp

Sarsaparilla Extract

Cas:126-18-1

Min.Order:1 Kilogram

FOB Price: $18.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Spirostan-3-ol, (3b,5b,25R)- Manufacturer/High quality/Best price/In stock

Cas:126-18-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Natural Extract 98% SMILAGENIN 126-18-1 HACCP Manufacturer

Cas:126-18-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Spirostan-3-ol, (3b,5b,25R)-

Cas:126-18-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

minimum order qty. 10 gram

Beat price/SMILAGENIN

Cas:126-18-1

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

SMILAGENIN

Cas:126-18-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Spirostan-3-ol, (3b,5b,25R)-

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Beat price/SMILAGENIN CAS NO.126-18-1

Cas:126-18-1

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

SMILAGENIN(RG)

Cas:126-18-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

1.High quality and competetive price1)We are manufacturer with own lab and factory, can provide high quality products with factory price. 2)Products purity is test by our quality department strictly before sending, and you can also ask the third test

Smilagenin CAS No:126-18-1

Cas:126-18-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Sarsaparilla Root Extract powderAppearance:white fine powder Storage:Store in a cool dry place, avoiding sunlight directly Package:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum Application:health food Transportation:DHL/by

Sarsaparilla Root Extract powder

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemicals Transportation:by sea, air

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Spirostan-3-ol, (3b,5b,25R)- cas 126-18-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Spirostan-3-ol, (3b,5b,25R)- cas 126-18-1

Cas:126-18-1

Min.Order:0

Negotiable

Type:Other

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

High-standard /SMILAGENIN CAS NO.126-18-1

Cas:126-18-1

Min.Order:1 Metric Ton

FOB Price: $20.0 / 200.0

Type:Trading Company

inquiry

Chengdu Push Bio-technology Co., Ltd

Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta

Isosarsasapogenin

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Haiqiang Chemical Co.,Ltd.

ProName: Spirostan-3-ol, (3b,5b,25R)- CasNo: 126-18-1 Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: Shanghai Purity: 98

Spirostan-3-ol, (3b,5b,25R)-

Cas:126-18-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the SMILAGENIN, CAS:126-18-1 with the most competitive price and the best quality. We can

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changsha Botaniex Inc.

Appearance:fine powder Storage:Cool,dry place and keep from light Package:according to custmers' requirement Port:Changsha

Spirostan-3-ol, (3b,5b,25R)-

Cas:126-18-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

Smilagenin

Cas:126-18-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sparrow Chemical Co.,Ltd

Our company provides the best service for our customers. Under the premise of ensuring quality and delivery date, give customers the best price. The company is more willing to meet our customers. If you want to visit our factories and warehouses, we

SMILAGENIN

Cas:126-18-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients

5β, 20α, 22α, 25d-spirostan-3β-ol

Cas:126-18-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

26-O-β-D-glucopyransoyl-(25R)-5β-furostane-3β,22ξ,26-triol 3-O-[β-D-xylopyranosyl (1->6)]-β-D-glucopyranside

26-O-β-D-glucopyransoyl-(25R)-5β-furostane-3β,22ξ,26-triol 3-O-[β-D-xylopyranosyl (1->6)]-β-D-glucopyranside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 3h; Heating;82.7%
sarsasapogenin
126-19-2

sarsasapogenin

A

(2S,4aS,4bS,6aS,6bR,7R,9aS,10aS,10bR,12aR)-2-Hydroxy-4a,6a,7-trimethyl-octadecahydro-9-oxa-pentaleno[2,1-a]phenanthren-8-one

(2S,4aS,4bS,6aS,6bR,7R,9aS,10aS,10bR,12aR)-2-Hydroxy-4a,6a,7-trimethyl-octadecahydro-9-oxa-pentaleno[2,1-a]phenanthren-8-one

B

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; 3-chloro-benzenecarboperoxoic acid at 20℃; for 96h;A 13%
B 48%
sarsasapogenin
126-19-2

sarsasapogenin

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; ethanol
smilagenin 3-O-β-D-glucopyranosyl-(1->2)-<β-D-glucopyranosyl-(1->3)>-β-D-glucopyranoside

smilagenin 3-O-β-D-glucopyranosyl-(1->2)-<β-D-glucopyranosyl-(1->3)>-β-D-glucopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating;
smilagenin 3-O-β-D-glucopyranosyl-(1->2)-<β-D-glucopyranosyl-(1->3)>-β-D-galactopyranoside
122620-12-6

smilagenin 3-O-β-D-glucopyranosyl-(1->2)-<β-D-glucopyranosyl-(1->3)>-β-D-galactopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating;
(25R)-5β-spirostan-3β-ol-3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

(25R)-5β-spirostan-3β-ol-3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating;
(25R)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1''->2')-O-β-D-galactopyranoside

(25R)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1''->2')-O-β-D-galactopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating;
(25R,S)-5b-spirostan-3β-ol 3-O-

(25R,S)-5b-spirostan-3β-ol 3-O-

A

smilagenin
126-18-1

smilagenin

B

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane for 2h; Heating; Title compound not separated from byproducts;
(25R)-5β-spirostan-3β-ol 3-O-

(25R)-5β-spirostan-3β-ol 3-O-

A

smilagenin
126-18-1

smilagenin

B

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane for 2h; Heating; Title compound not separated from byproducts;
smilonine

smilonine

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; ethanol
hydrogenchloride
7647-01-0

hydrogenchloride

ethanol
64-17-5

ethanol

water
7732-18-5

water

sarsasapogenin
126-19-2

sarsasapogenin

A

smilagenin
126-18-1

smilagenin

B

(25R)-5β-spirost-2(or 3)-ene

(25R)-5β-spirost-2(or 3)-ene

(25R)-3-O-(β-D-xylopyranosyl-(1->2)-β-D-galactopyranosyl)-5β-spirostan-3β-ol
1005340-18-0

(25R)-3-O-(β-D-xylopyranosyl-(1->2)-β-D-galactopyranosyl)-5β-spirostan-3β-ol

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 95℃; for 6h;
(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside
1176316-07-6

(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;3 mg
(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->3)-β-D-galactopyranoside
1176316-09-8

(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->3)-β-D-galactopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;3.5 mg
(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside
1176316-11-2

(25R)-5β-spirostan-3β-yl O-β-D-glucopyranosyl-(1->2)-O-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;2.9 mg
(25R)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1''->2')-O-β-D-galactopyranoside

(25R)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1''->2')-O-β-D-galactopyranoside

A

D-glucose
50-99-7

D-glucose

B

D-Galactose
59-23-4

D-Galactose

C

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With water Acidic conditions;
(25R)-5β-spirostan-3β-yl-O-β-D-glucopyranosyl-(1→4)-O-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside

(25R)-5β-spirostan-3β-yl-O-β-D-glucopyranosyl-(1→4)-O-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside

A

D-Glucose
2280-44-6

D-Glucose

B

L-rhamnose
73-34-7

L-rhamnose

C

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With naringinase In aq. acetate buffer at 20℃; for 432h; pH=4.3; Enzymatic reaction;A n/a
B n/a
C 0.3 mg
(25R)-26-[(β-D-glucopyranosyl)oxy]-22α-hydroxy-5β-furostan-3β-yl-O-β-D-glucopyranosyl-(1→4)-O-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside

(25R)-26-[(β-D-glucopyranosyl)oxy]-22α-hydroxy-5β-furostan-3β-yl-O-β-D-glucopyranosyl-(1→4)-O-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside

A

D-Glucose
2280-44-6

D-Glucose

B

L-rhamnose
73-34-7

L-rhamnose

C

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;A n/a
B n/a
C 1.9 mg
smilagenin-3-O-{β-D-glucopyranosyl-(1→6)-O-β-D-galactopyranoside}

smilagenin-3-O-{β-D-glucopyranosyl-(1→6)-O-β-D-galactopyranoside}

A

D-glucose
50-99-7

D-glucose

B

D-Galactose
59-23-4

D-Galactose

C

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 4h;
diosgenin
512-04-9

diosgenin

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aluminum isopropoxide / toluene; cyclohexanone / 6 h / 100 °C
2: 5%-palladium/activated carbon; hydrogen / methanol / 4 h / 60 °C
3: sodium tetrahydroborate / tetrahydrofuran / 20 °C
View Scheme
(25R)-spirost-4-ene-3-one
6870-79-7

(25R)-spirost-4-ene-3-one

smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 5%-palladium/activated carbon; hydrogen / methanol / 4 h / 60 °C
2: sodium tetrahydroborate / tetrahydrofuran / 20 °C
View Scheme
smilagenin
126-18-1

smilagenin

3β-hydroxy-23,24-dinor-5β-cholano-22,16-lactone
514-33-0, 5665-64-5, 32845-62-8

3β-hydroxy-23,24-dinor-5β-cholano-22,16-lactone

Conditions
ConditionsYield
Stage #1: smilagenin With sulfuric acid; iodine; acetic acid at 20℃; for 0.166667h;
Stage #2: With peracetic acid; acetic acid for 14h;
Stage #3: With sodium hydroxide at 20℃; pH=13;
86%
smilagenin
126-18-1

smilagenin

3α-amino-5β,20α,22α,25R-spirostane
349082-95-7

3α-amino-5β,20α,22α,25R-spirostane

Conditions
ConditionsYield
Stage #1: smilagenin With methanesulfonyl chloride; triethylamine In dichloromethane
Stage #2: With sodium azide In dimethyl sulfoxide at 70℃;
Stage #3: With 10 wt% Pd(OH)2 on carbon; hydrogen
81%
Multi-step reaction with 2 steps
1.1: triphenylphosphine / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
1.2: 3 h / Inert atmosphere
2.1: hydrazine hydrate / methanol / 55 °C
View Scheme
smilagenin
126-18-1

smilagenin

(3β,5β,22β,25R)-furostane-3,26-diol

(3β,5β,22β,25R)-furostane-3,26-diol

Conditions
ConditionsYield
With sodium cyanoborohydride In acetic acid for 2.5h; Ring cleavage;76%
ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

smilagenin
126-18-1

smilagenin

(25R)-22-ethyl-5β,22ξH-furostan-3β,26-diol
107013-19-4

(25R)-22-ethyl-5β,22ξH-furostan-3β,26-diol

Conditions
ConditionsYield
With diethyl ether anschliessend in Benzol erwaermen;
acetic anhydride
108-24-7

acetic anhydride

smilagenin
126-18-1

smilagenin

smilagenin acetate
4947-75-5

smilagenin acetate

Conditions
ConditionsYield
With pyridine
benzoyl chloride
98-88-4

benzoyl chloride

smilagenin
126-18-1

smilagenin

O-Benzoyl-smilagenin
4952-69-6

O-Benzoyl-smilagenin

Conditions
ConditionsYield
With pyridine
smilagenin
126-18-1

smilagenin

(20S)-5β-pregnan-3β,16β,20-triol
72984-71-5

(20S)-5β-pregnan-3β,16β,20-triol

Conditions
ConditionsYield
With potassium sulfate; dipotassium peroxodisulfate; acetic acid weiteres Reagens: konz. Schwefelsaeure;
smilagenin
126-18-1

smilagenin

(25R)-5β-cholestanetriol-(3β.16β.26)
26541-65-1, 53861-12-4, 105120-39-6

(25R)-5β-cholestanetriol-(3β.16β.26)

Conditions
ConditionsYield
With hydrogenchloride; amalgamated zinc; ethanol
Conditions
ConditionsYield
With acetic acid; platinum Hydrogenation;
smilagenin
126-18-1

smilagenin

(25R)-3α-chloro-5β-spirostan

(25R)-3α-chloro-5β-spirostan

Conditions
ConditionsYield
With carbon disulfide; chloroform; phosphorus pentachloride
smilagenin
126-18-1

smilagenin

(25R)-5β-furost-20(22)-ene-3β,26-diol
11005-21-3

(25R)-5β-furost-20(22)-ene-3β,26-diol

Conditions
ConditionsYield
With potassium hydroxide; acetic anhydride at 200℃;
With potassium hydroxide; Octanoic acid; acetic anhydride at 240℃;
Multi-step reaction with 2 steps
2: acetic acid anhydride; methanol. KOH-solution / 200 °C
View Scheme
smilagenin
126-18-1

smilagenin

O-(2-bromo-benzoyl)-smilagenin

O-(2-bromo-benzoyl)-smilagenin

smilagenin
126-18-1

smilagenin

A

7α-hydroxysarsasapogenin

7α-hydroxysarsasapogenin

B

smilagenin acetate
4947-75-5

smilagenin acetate

Conditions
ConditionsYield
With potassium dihydrogenphosphate; D-glucose; Fusarium lini; glycerol; sodium chloride; peptone; yeast extract In water for 288h;
smilagenin
126-18-1

smilagenin

Fusarium lini

Fusarium lini

A

7α-hydroxysarsasapogenin

7α-hydroxysarsasapogenin

B

smilagenin acetate
4947-75-5

smilagenin acetate

Conditions
ConditionsYield
With potassium dihydrogenphosphate; D-glucose; glycerol; sodium chloride; peptone; yeast extract In water for 288h;
smilagenin
126-18-1

smilagenin

(25R)-3β,26-diacetoxy-22-ethyl-5β,22ξH-furostan
107629-70-9

(25R)-3β,26-diacetoxy-22-ethyl-5β,22ξH-furostan

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether / anschliessend in Benzol erwaermen
View Scheme
smilagenin
126-18-1

smilagenin

Di-O-benzoyl-dihydrosmilagenin
120928-64-5, 120928-66-7

Di-O-benzoyl-dihydrosmilagenin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: platinum; acetic acid / Hydrogenation
2: pyridine
View Scheme
smilagenin
126-18-1

smilagenin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: platinum; acetic acid / Hydrogenation
2: pyridine
View Scheme
smilagenin
126-18-1

smilagenin

O26-(toluene-4-sulfonyl)-dihydrosmilagenin

O26-(toluene-4-sulfonyl)-dihydrosmilagenin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: platinum; acetic acid / Hydrogenation
2: pyridine
View Scheme
smilagenin
126-18-1

smilagenin

cyclopseudosmilagenin
428-41-1

cyclopseudosmilagenin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid anhydride; methanol. KOH-solution / 200 °C
2: ethanol; acetic acid
View Scheme

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