(p-Phenoxyphenacylidene)hydrazide of 4-morpholineacetic acid hydrochloride 4-Morpholineacetic acid, (p-phenoxyphenacylidene)hydrazide, hydrochloride 5956-98-9 Glyoxal, (p-(phenoxy)phenyl)-, (4-morpholinylacetyl)hydrazone, hydrochloride