768-36-5
3-吡嗪羧酰胺 1-氧化物
→
~69%
25594-31-4
4-oxidopyrazin-4-ium-2-carbonitrile
19847-12-2
2-氰基吡嗪
6863-74-7
6-氰基-2-氯吡嗪
36070-75-4
2-氯-5-氰基吡嗪
55557-52-3
2-氯-3-氰基吡嗪
31722-48-2
pyrazine-2,5-dicarbonitrile