95-45-4
二甲基乙二肟
→
~95%
4975-21-7
3,4-二甲基-1,2,5-噁二唑
17117-97-4
(E,E)-butane-2,3-dione dioxime
~30%
7664-41-7
液氨
+
2518-42-5
3,4-dimethyl-2-oxido-1,2,5-oxadiazol-2-ium
108-30-5
丁二酸酐