4-氨基-1-苯基吡唑[3,4-D]嘧啶

苯甲醚

4-(p-methoxyphenyl)-4,5-dihydro-1-phenyl-1H-pyrazolo<3,4-d>pyrimidine-4-carboxylic acid

4-氯-1-苯基-1H-吡唑并[3,4-d]嘧啶

大茴香醛