124-41-4
甲醇钠
+
5399-92-8
4-氯-1H-吡唑并[3,4-d]嘧啶
→
5399-93-9
4-methoxy-1H-pyrazolo[3,4-d]pyrimidine
5334-56-5
1-甲基-1,5-二氢吡唑并[3,4-D]嘧啶-4-酮
96096-10-5
3-(4-oxo-2H-pyrazolo[3,4-d]pyrimidin-1-yl)propanoic acid
5334-53-2
4-METHOXY-1-METHYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE