3-phenyl-1,3-benzoxazine-2,4-dione

苯基氨基甲酸苯酯

5-[(2-hydroxybenzoyl)amino]-1-methylpyrazole-4-carboxylic acid

N-(5,6-dimethyl-1,3-benzothiazol-2-yl)-2-hydroxybenzamide

N-(5,6-dimethyl-1H-benzimidazol-2-yl)-2-hydroxybenzamide