1-methyl-(6-morpholino-3-pyridazinyl)-hydrazine dihydrochloride

1-(6-氯哒嗪-3-基)吗啉

N-Eth-(E)-ylidene-N'-(6-morpholin-4-yl-pyridazin-3-yl)-hydrazine

acetaldehyde methyl[6-(4-morpholinyl)-3-pyridazinyl]hydrazone

吗啉