1-(2-hydroxyphenyl)-2-(1,2,4-triazol-1-yl)ethanone

2-oxo-4-(2-phenylethenyl)chromene-3-carbonitrile

methyl 2-acetylbenzoate

2-羟基苯甲酰乙腈

2-[4-[(Z)-(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methyl]phenoxy]-N'-[(1E)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide