4-Hydroxy-3-methoxycinnamic acid 2-(diethylamino)ethyl ester acetate hydrochloride Cinnamic acid, 4-hydroxy-3-methoxy-, 2-(diethylamino)ethyl ester, acetate, hydrochloride Ferulic acid, 2-(diethylamino)ethyl ester, acetate, hydrochloride GD9400000 beta-Diethylaminoethyl 4-acetylferulate hydrochloride