N-[2-(hydrazinecarbonyl)phenyl]butane-1-sulfonamide

ethyl 2-(2,5-dimethyl-1-pyrrol-1-yl)benzoate

2-(二乙基氨基)苯甲酸乙酯

[1,3]benzothiazolo[2,3-b]quinazolin-12-one

ethyl 2-benzamidobenzoate