163688-09-3
→
~57%
163688-10-6
2-Ethyl-5-methoxy-1H-indole
102-50-1
2-甲基-4-甲氧基苯胺
129822-42-0
(4-甲氧基-2-甲基苯基)氨基甲酸叔丁酯