4,6-二氯-1H-吡唑并[3,4-C]嘧啶

4,6-dichloro-1-propan-2-ylpyrazolo[3,4-d]pyrimidine

4,6-二氯-1-甲基-1H-吡唑并[3,4-d]嘧啶

4,6-二氯-1-(四氢-吡喃-4-基)-1H-吡唑并[3,4-d]嘧啶

2,4,6-三氯嘧啶-5-羰酰氯