2,2-Diphenylpropionic acid 2-diethylaminoethyl ester 2-Diethylaminoethyl 2,2-diphenylpropionate 2589-00-6 3563-01-7 4-09-00-02535 (Beilstein Handbook Reference) Aprofen Aprofene Aprofene [INN] Aprofeno [INN-Spanish] Aprofenum [INN-Latin] Aprophen Aprophenum BRN 2509326 Benzeneacetic acid, alpha-methyl-alpha-phenyl-, 2-(diethylamino)ethyl ester (9CI) Propionic acid, 2,2-diphenyl-, 2-(diethylamino)ethyl ester alpha,alpha-Diphenylpropionic acid 2-diethylaminoethyl ester alpha,alpha-Diphenylpropionic acid beta-diethylaminoethyl ester alpha-Methyl-alpha-phenylbenzeneacetic acid 2-(diethylamino)ethyl ester