Pyrazolo[4,3-d]

139756-22-2
139756-22-2
246271
3-(6,7-二氢-1-甲基-7-氧代-3-丙基-1H-吡唑O-(4-3-D)-嘧啶-5
139756-24-4
139756-24-4
445219
3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-benzenesulfonyl chloride
139756-21-1
139756-21-1
136474
5-(2-乙氧苯基)-1-甲基-3-丙基-1,6-二氢-7H-吡唑并[4,3-D]嘧啶-7-酮
923282-39-7
923282-39-7
217952
7-氯-1-甲基-1H-吡唑[4,3-D]嘧啶