ETHYL MORPHOLINOACETATE HYDROCHLORIDE methyl morpholine-4-acetate hydrochloride Activator 1532 Morpholin-4-yl-acetic acid methyl ester hydrochloride (Morpholin-4-yl)acetic acid methyl ester hydrochloride, 4-(2-Methoxy-2-oxoethyl)morpholine hydrochloride Methyl (morpholin-4-yl)acetate hydrochloride 98% Methyl 2-morpholinoacetate hydrochloride