160427-23-6
→
~77%
54851-73-9
6-(4-羟基苯基)吡嗪-3(2H)-酮
39560-33-3
6-(4-hydroxyphenyl)-4,5-dihydro-3(2H)-pyridazinone
~76%
2166-33-8
6-(4-甲氧基苯基)吡嗪-3(2H)-酮
~65%
298-12-4
乙醛酸
99-93-4
对羟基苯乙酮
699-06-9
2-异丙氧基苯胺
93251-24-2
4-amino-6-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyridazin-3-one