6168-76-9 Crotetamida [INN-Spanish] Crotetamide Crotetamide [INN] Crotetamidum [INN-Latin] Crotethamide EINECS 228-208-9 N-(1-(Dimethylcarbamoyl)propyl)-N-ethylcrotonamide N-(N'-Crotonyl-N'-ethyl)amino-N,N-dimethylbutyramide