2-Propenoic acid, 3,3-diphenyl-, 2-(diethylamino)ethyl ester, hydrochloride (9CI) 3,3-Diphenylacrylic acid 2-(diethylamino)ethyl ester hydrochloride 5449-57-0 ACRYLIC ACID, 3,3-DIPHENYL-, 2'-(DIETHYLAMINO)ETHYL ESTER, HYDROCHLORIDE NSC 16341