CAS: 71676-00-1 Molecular Formula: C16 H25 N3 O4 S Molecular Weight (g/mol): 355.45 Synonym: 4-Amino-N-[[(2RS)-1-ethyl-pyrrolidin-2-yl]methyl]-2-methoxy-5-(methylsulphonyl)benzamide,Amisulpride Imp. D (EP) IUPAC Name: 4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-2-methoxy-5-methylsulfonylbenzamide SMILES: CCN1CCCC1CNC(=O)c2cc(c(N)cc2OC)S(=O)(=O)C