2-Propenoic acid, 3-phenyl-, 2,2-dimethyl-3-(4-morpholinyl)propyl ester, hydrochloride 67210-53-1 CINNAMIC ACID, (2,2-DIMETHYL-3-MORPHOLINOPROPYL) ESTER, HYDROCHLORIDE beta,beta-Dimethyl-gamma-4-morpholinepropyl cinnamate hydrochloride