72857-86-4
3,4-二溴-5-苯基-2(5H)-呋喃酮
→
~66%
90766-97-5
5-溴-6-苯基-3(2H)-吡嗪酮
491876-40-5
5-bromo-2-hydroxymethyl-6-phenyl-3(2H)-pyridazinone
101563-68-2
6-oxo-3-phenyl-1H-pyridazine-4-carbaldehyde
132814-16-5
6-苯基-5-(哌嗪-1-基)吡嗪-3(2H)-酮
404936-86-3
2-(methoxymethyl)-6-phenyl-5-(2-phenylethenyl)pyridazin-3-one