98-09-9
苯磺酰氯
+
6315-89-5
3,4-二甲氧基苯胺
→
~97%
62035-67-0
N-(3,4-dimethoxyphenyl)benzenesulfonamide
32953-13-2
N-Ethyl-3,4-dimethoxyaniline
56948-19-7
2-bromo-4,5-dimethoxy-N-phenylbenzenesulfonamide