2,2-Diphenylpentansaeure-2-diethylaminoethylester 2-Diethylaminoethyl propyldiphenylacetate 2-Diethylaminoethyl-2,2-diphenylvalerate 302-33-0 4-09-00-02566 (Beilstein Handbook Reference) 62-68-0 ACETIC ACID, PROPYLDIPHENYL-, 2-(DIETHYLAMINO)ETHYL ESTER AI3-22951 AV 54315 BCTB BRN 2478573 Benzeneacetic acid, alpha-phenyl-alpha-propyl-, 2-(diethylamino)ethyl ester (9CI) CCRIS 7248 Ethyl aprofen HL 8727 Proadifen Proadifene [INN-French] Proadifeno [INN-Spanish] Proadifenum [INN-Latin] Valeric acid, 2,2-diphenyl-, 2-(diethylamino)ethyl ester (8CI)