63910-43-0
4-氯-5-甲氧基哒嗪-3(2H)-酮
→
~98%
64178-58-1
4-氯-5-羟基3(2H)-哒嗪
932-22-9
4,5-二氯-3-羟基哒嗪
~54%
63910-32-7
3,4-dichloro-5-methoxypyridazine
~39%