ethenyl acetate; (Z)-4-(2-ethylhexoxy)-4-oxo-but-2-enoic acid; furan-2,5-dione

CAS:63528-94-9

Formula:C20H28O9

4-Dodecyne-1,1,8,8-tetracarboxylic acid, 12-oxo-, tetramethyl ester

CAS:144656-61-1

Formula:C20H28O9

1,6-Dioxaspiro[4.4]non-7-ene-2,3-dicarboxylic acid, 2-(carboxymethyl)-8-nonyl-9-oxo-, (2R,3R,5R)-rel-

CAS:512808-12-7

Formula:C20H28O9

bruceine E

CAS:21586-90-3

Formula:C20H28O9

trachyspic acid

CAS:149718-37-6

Formula:C20H28O9

Spiro[furan-2(5H),6'-[6H]indeno[4,5-c]furan]-1',5(3'H)-dione,3,3'a,4,4',5',5'a,7',8'-octahydro-4',7',8'-trihydroxy-4-[(1S)-1-hydroxyethyl]-5'-methoxy-3',3',5'a-trimethyl-,(2S,3'aS,4S,4'R,5'S,5'aS,7'R,8'S)- (9CI)

CAS:158879-84-6

Formula:C20H28O9

Spiro[furan-2(5H),6'(2'H)-indeno[1,7-bc]furan]-2',5-dione,3,3',4,4',5',5'a,7',7'a-octahydro-3',4',7'-trihydroxy-4-[(1S)-1-hydroxyethyl]-5'-methoxy-5'a-methyl-3'-(1-methylethyl)-,(2S,3'R,4S,4'S,5'S,5'aS,7'R,7'aS)- (9CI)

CAS:158879-86-8

Formula:C20H28O9

PTEROSIDE

CAS:62043-50-9

Formula:C20H28O9

Spiro[furan-2(5H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3',5(2'H)-dione,octahydro-4,8'-dihydroxy-4-[(1R)-1-hydroxyethyl]-6'-methoxy-6'a-methyl-8'-(1-methylethyl)-,(1'aR,1'bS,2R,2'R,4R,5'R,6'R,6'aS,7'aS,8'R)- (9CI)

CAS:142816-74-8

Formula:C20H28O9

6-(1,2-Dihydroxyethyl)-3-(β-D-glucopyranosyloxy)-2,3-dihydro-2,5,7-trimethyl-1H-inden-1-one

CAS:54797-08-9

Formula:C20H28O9