2-甲基喹唑啉

(2-methylquinazolin-4-yl)(p-tolyl)methyl benzoate

2-methylquinazoline-4-carbonitrile

(1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-p-tolyl-methanone

1,1'-diphenyl-1H,1'H-[4,5']bi[pyrazolo[3,4-d]pyrimidinyl]-4'-one