21852-32-4
3,4-二甲氧基苄基溴
+
50998-74-8
2-(4-甲基苯磺酰胺基)苯甲酸甲酯
→
23145-61-1
methyl 2-[(3,4-dimethoxyphenyl)methyl-(4-methylphenyl)sulfonylamino]benzoate