57228-36-1 CR 632 HYDROCINNAMAMIDE, 4-(2-(DIETHYLAMINO)ETHOXY)-alpha-((3,4-DIMETHYLBENZOYL)AMINO)- Hydrocinnamamide, 4-(2-(diethylamino)ethoxy)-alpha-((3,4-dimethylbenzoyl)amino)-N,N-dipropyl-, oxalate, (+-)- O-(2-Diethylaminoethyl)-N-(3,4-dimethylbenzoyl)-DL-tyrosyl-di-n-propylamide oxalate