2-(羟基甲基)喹唑啉-4(3H-)-酮

2-[[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]benzamide

2-[2-羟基乙基-[2-(5-硝基噻吩-2-基)喹唑啉-4-基]氨基]乙醇

2-oxo-1H-2λ⁴,1,3-benzothiadiazin-4-one

2-巯基-4(3H)-喹唑酮