54820-92-7
5 -氨基- 1,3-二甲基-4 -腈-1H -吡唑
→
~94%
101080-17-5
5-amino-1,3-dimethylpyrazole-4-carboxamide
5417-82-3
2-(1-乙氧基亚乙基)丙二腈
1072895-79-4
1,3-dimethyl-2H-pyrazolo[3,4-d]pyrimidine-4,6-dione