1-methyl-3-((2-phenylhydrazono)methyl)pyridin-1-ium iodide

1-phenyl-4-(3-methyliminopropenyl)pyrazole

1-苯基-4-甲基吡唑

4-(2-hydroxybenzoyl)-1-phenylhydrazole oxime

2-羟基苯基1-苯基-1H-吡唑-4-基酮