2-Phenyl-4-pentenoic acid 3-(diethylamino)propyl ester 3-(Diethylamino)propyl 2-phenyl-4-pentenoate 3-09-00-02782 (Beilstein Handbook Reference) 4-Pentenoic acid, 2-phenyl-, 3-(diethylamino)propyl ester 78149-93-6 BRN 2466697