
-
1H-Imidazole-2,4-dicarboxylic acid,
1-[2,3-dihydro-4-[2-[(methylsulfonyl)amino]-2-oxoethyl]-1-oxo-1H-inden-
2-yl]-, diethyl ester
CAS:193814-21-0
Formula:C21H23N3O8S

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1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,
3-[[2-(acetylamino)ethenyl]sulfinyl]-6-(1-hydroxy-1-methylethyl)-7-oxo-,
(4-nitrophenyl)methyl ester
CAS:91548-54-8
Formula:C21H23N3O8S

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3H-Thiazolo[3,4-a]pyridine-6,8-dicarboxylic acid,
1,7-dihydro-3-[2-(hydroxyamino)-2-oxoethyl]-5-methyl-7-(3-nitrophenyl)-,
8-ethyl 6-methyl ester
CAS:139715-89-2
Formula:C21H23N3O8S

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Glycine,
N-[[2-[2-(acetyloxy)ethyl]-2,3-dihydro-4-methyl-1,3-dioxo-1H-pyrrolo[3,4-
c]quinolin-8-yl]sulfonyl]-N-methyl-, ethyl ester
CAS:753484-70-7
Formula:C21H23N3O8S