343786-85-6
4-Acetoxyacet-o-toluidid
+
108-24-7
乙酸酐
→
~75%
36174-07-9
(1-acetylindazol-5-yl) acetate
2835-99-6
4-氨基-3-甲基苯酚
~56%
15579-15-4
5-羟基-1H-吲唑