1438888-16-4 1-PYRROLIDINECARBOXYLIC ACID, 2-[(1E)-3-METHOXY-3-OXO-2-[[(PHENYLMETHOXY)CARBONYL]AMINO]-1-PROPEN-1
872621-83-5 4-(dimethylsulfamoyl)-N-[[5-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanyl-1,3,4-oxadiazol-2-yl]methyl]benzamide