917918-80-0
7-羟基-4-甲氧基-6-氮杂吲哚
→
~27%
619331-35-0
7-溴-4-甲氧基-1H-吡咯并[2,3-c]吡啶
1379269-07-4
4,7-dimethoxy 5-azaindole