30544-69-5 4-(p-Chloro-N-(3,4-dimethoxyphenyl)benzamido)butyric acid B 67353 BRN 2783449 BUTYRIC ACID, 4-(p-CHLORO-N-(3,4-DIMETHOXYPHENYL)BENZAMIDO)- N-(p-Chlorbenzoyl)-gamma-(3,4-dimethoxyanilino)-buttersaeure [German]