111335-54-7
5-chloro-6-methoxy-4(1H)-pyridazinone
→
~52%
111232-37-2
4,5-dichloro-3-methoxypyridazine
111232-38-3
5-Chloro-3,4-dimethoxypyridazine
63910-48-5
4-Chloro-3,5-dimethoxypyridazine
63910-39-4
3,4,5-trimethoxypyridazine