19847-12-2
2-氰基吡嗪
→
~99%
16289-54-6
5-(2-PYRAZINYL)-1H-TETRAZOLE
4513-94-4
吡咯-2-腈
51392-75-7
triazolo[1,5-a]pyrazine
2632-99-7
4,4′-偶氮吡啶
7126-38-7
3-氰基吡咯