90915-45-0
8-甲氧基-2-甲基喹唑啉-4(3h)-酮
→
~67%
154288-17-2
4-chloro-8-methoxy-2-methylquinazoline
3177-80-8
2-氨基-3-甲氧基苯甲酸
167837-54-9
8-methoxy-2-methylquinazoline