2,2-Diphenyl-2-ethoxyacetic acid (1-ethyl-3-pyrrolidinyl)methyl ester citrate 69815-36-7 ACETIC ACID, 2,2-DIPHENYL-2-ETHOXY-, (1-ETHYL-3-PYRROLIDINYL)METHYL ESTER, CITRA Acetic acid, 2,2-diphenyl-2-ethoxy-, (1-ethyl-3-pyrrolidinyl)methyl ester, citrate