611-09-6
5-硝基靛红
+
624-83-9
异氰酸甲酯
→
~64%
141046-95-9
N-methyl-5-nitro-2,3-dioxoindole-1-carboxamide
100-01-6
4-硝基苯胺
17122-62-2
2-羟基亚氨基-N-(4-硝基苯基)-乙酰胺