73791-05-6 Benzeneacetic acid, alpha-(phenylmethylene)-, 2-(dimethylamino)ethyl ester, HCl, (E)- CINNAMIC ACID, alpha-PHENYL-, 2-(DIMETHYLAMINO)ETHYL ESTER, HYDROCHLORIDE, E- trans-alpha-Phenylcinnamic acid 2-(dimethylamino)ethyl ester hydrochloride