0 Side chain for Meropenem(2S-CIS) CAS 96034-64-9 In APIs, Pharmaceutical Chemicals, Products 96034-64-9,Side chain for Meropenem(2S-CIS),(2S,4S)-2-(Dimethylaminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine; (2S-cis)-2-[(Dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid (4-nitrophenyl) methyl ester