923590-72-1 | 1,2-Pyrrolidinedicarboxylic acid, 4-[[(4-chloro-1,3-dihydro-2H-isoindol-2-yl)carbonyl]oxy]-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4R)- | C20H25ClN2O6 |
923590-73-2 | 1,2-Pyrrolidinedicarboxylic acid, 4-[[(4-ethenyl-1,3-dihydro-2H-isoindol-2-yl)carbonyl]oxy]-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4R)- | C22H28N2O6 |