2'-Isopropyl-5-phenylsulfanyl-[2,4']bioxazolyl-4,4-dicarboxylic acid dimethyl ester

2-(Chloro-phenylsulfanyl-methyl)-2-[(2-isopropyl-oxazole-4-carbonyl)-amino]-malonic acid dimethyl ester

Dimethyl <<4-<(tert-butoxycarbonyl)amino>butyryl>amino><(phenylthio)methyl>malonate