2-morpholin-4-yl-5H-chromeno[4,3-d]pyrimidin-5-ol

2-methoxy-5H-chromeno[4,3-d]pyrimidin-5-ol

(2-羟基苯基)-1H-吡唑-4-基甲酮

[1-(1,3-benzothiazol-2-yl)pyrazol-4-yl]-(2-hydroxyphenyl)methanone

[2-[1-(1,3-benzothiazol-2-yl)pyrazole-4-carbonyl]phenyl] acetate