2,2-Diphenylacetic acid (2-methyl-2-morpholinopropyl) ester hydrochloride 66902-39-4 ACETIC ACID, 2,2-DIPHENYL-, (2-METHYL-2-MORPHOLINOPROPYL) ESTER, HYDROCHLORIDE beta-Methyl-beta-4-morpholinepropyl diphenylacetate hydrochloride