173908-60-6
Benzenesulfonyl chloride, 5-methyl-2-nitro-
+
939-69-5
2-氰基-6-羟基苯并噻唑
→
~87%
918400-80-3
(2-cyano-1,3-benzothiazol-6-yl) 5-methyl-2-nitrobenzenesulfonate
578-46-1
5-甲基-2-硝基苯胺