Synonyms: 1-Benzoyloxy-1,1-diphenyl-2-methyl-3-pyrrolidylpropane oxalate;alpha,alpha-Diphenyl-beta-methyl-1-pyrrolidinepropanol benzoate oxalate;1-Pyrrolidinepropanol, alpha,alpha-diphenyl-beta-methyl-, benzoate, oxalate;AC1L5781;LS-138154;(2-methyl-1,1-diphenyl-3-pyrrolidin-1-ylpropyl) benzoate; oxalic acid;4071-26-5