
-
1,2-Pyrrolidinedicarboxylic acid,
2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-, 1-(1,1-dimethylethyl) 2-ethyl
ester, (2S)-
CAS:918437-82-8
Formula:C21H31NO7S

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1,2-Pyrrolidinedicarboxylic acid, 4-[[(4-methylphenyl)sulfonyl]oxy]-,
bis(1,1-dimethylethyl) ester, (2S,4R)-
CAS:487048-23-7
Formula:C21H31NO7S

-
Azeto[2,1-a]isoindole-4-carboxylic acid,
1,2,5,6,7,8,8a,8b-octahydro-1-(1-hydroxyethyl)-5-(methylthio)-2-oxo-,
1-(2-methoxy-2-methyl-1-oxopropoxy)ethyl ester
CAS:144476-47-1
Formula:C21H31NO7S

-
L-Aspartic acid, 3-methyl-N-[(4-methylphenyl)sulfonyl]-3-(1-oxopropyl)-,
4-(1,1-dimethylethyl) 1-ethyl ester, (3S)-
CAS:597580-91-1
Formula:C21H31NO7S

-
D-Aspartic acid, 3-methyl-N-[(4-methylphenyl)sulfonyl]-3-(1-oxopropyl)-,
4-(1,1-dimethylethyl) 1-ethyl ester, (3R)-
CAS:597581-00-5
Formula:C21H31NO7S