19847-12-2
2-氰基吡嗪
→
~96%
20010-99-5
2-胺甲基吡嗪
20584-30-9
2-(pyrazin-2-ylmethyl)isoindoline-1,3-dione
~69%
39204-47-2
2-氯甲基吡嗪