636-99-7
4-硝基苯肼盐酸盐
+
108-94-1
环己酮
→
~84%
50823-86-4
3-硝基-5,6,7,8-四氢-9h-咔唑
100-16-3
4-硝基苯肼
942-01-8
1,2,3,4-四氢咔唑
7664-93-9
硫酸
1919-96-6
cyclohexanone 4-nitrophenylhydrazone
3077-85-8
3-硝基-9h-咔唑
65796-52-3
6,7,8,9-四氢-5H-咔唑-3-胺