2,2-Diethoxyethylamine 2-Aminoacetaldehyde diethyl acetal 645-36-3 Acetaldehyde, amino-, diethyl acetal (8CI) Aminoacetaldehyde acetal Aminoacetaldehyde diethyl acetal EINECS 211-439-4 Ethanamine, 2,2-diethoxy- Glycinaldehyde diethyl acetal NSC 19501