71898-69-6
3-acetamidopyrazine-2-carboxamide
→
~51%
34244-78-5
2-甲基-4(3H)-哌啶酮
25911-65-3
3-氨基吡嗪-2-甲腈
76952-40-4
4-aminopteridine 3-oxide
76952-35-7
3-氨基-N-羟基-吡嗪羧胺
34859-38-6
2-Cyano-3-[(dimethylaminomethylene)amino]pyrazine