73790-98-4 Benzeneacetic acid, 4-methoxy-alpha-(phenylmethylene)-, 2-(dimethylamino)ethyl ester, HCl, (Z) CINNAMIC ACID, alpha-(p-METHOXYPHENYL)-, 2-(DIMETHYLAMINO)ETHYL ESTER, HYDROCHLO Cinnamic acid, alpha-(p-methoxyphenyl)-, 2-(dimethylamino)ethyl ester, hydrochloride, Z- cis-alpha-(p-Methoxyphenyl)cinnamic acid 2-(dimethylamino)ethyl ester hydrochloride