73791-01-2 Benzeneacetic acid, 4-nitro-alpha-(phenylmethylene)-, 2-(dimethylamino)ethyl ester, HCl, (E)- CINNAMIC ACID, alpha-(p-NITROPHENYL)-, 2-(DIMETHYLAMINO)ETHYL ESTER, HYDROCHLORI Cinnamic acid, alpha-(p-nitrophenyl)-, 2-(dimethylamino)ethyl ester, hydrochloride, E- trans-alpha-(p-Nitrophenyl)cinnamic acid 2-(dimethylamino)ethyl ester hydrochloride