94127-17-0
→
~84%
1140-50-7
N,N-二甲基-9H-咔唑-3-胺
6377-12-4
3-氨基咔唑
92683-72-2
9-(4-methylphenyl)sulfonyl-3-nitrocarbazole
3077-85-8
3-硝基-9h-咔唑
+
77-78-1
硫酸二甲酯