108-31-6
马来酸酐
→
~92%
123-33-1
抑芽丹
+
7803-57-8
水合肼
64-19-7
乙酸
18259-51-3
3(2H)-Pyridazinone, 1-oxide
110-16-7
顺丁烯二酸
5343-00-0
4-[2-(3-carboxyprop-2-enoyl)hydrazinyl]-4-oxobut-2-enoic acid