acetaldehyde O-(1-ethoxyethyl)oxime

propan-2-one O-(1-ethoxyethyl) oxime

acetone O-(1-ethoxy-1-methylethyl)oxime

methyl 1,2-oxazolidine-5-carboxylate

3-氨基-1,2-苯并异恶唑-6-甲腈