Synonyms: 1-Pyrrolidinepropanol,a-benzyl-b-methyl-a-phenyl-, acetate (ester),hydrochloride, (+)- (8CI); 1-Pyrrolidinepropanol, b-methyl-a-phenyl-a-(phenylmethyl)-,acetate (ester), hydrochloride (9CI); 31518; Lilly 31518; Pyrrolifenehydrochloride; Pyrroliphene hydrochloride; d-a-Benzyl-b-methyl-a-phenyl-1-pyrrolidinepropanolacetate hydrochloride; a-(+)-2-Acetoxy-1,2-diphenyl-3-methyl-4-pyrrolidinobutane hydrochloride; a-d-2-Acetoxy-1,2-diphenyl-3-methyl-4-pyrrolidinobutanehydrochloride