3,3-Diphenylpropionic acid 3-diethylaminopropyl ester 3-09-00-03339 (Beilstein Handbook Reference) 3-Diethylaminopropyl 3,3-diphenylpropionate 78218-35-6 BRN 3395129 Propionic acid, 3,3-diphenyl-, 3-(diethylamino)propyl ester