186581-53-3
重氮甲烷
+
98-97-5
2-甲酸吡嗪
→
~99%
6164-79-0
吡嗪-2-羧酸甲酯
14508-49-7
2-氯吡嗪
67-56-1
甲醇
201230-82-2
carbon monoxide
~98%
~97%
290-37-9
吡嗪
600-23-7
2-methoxy-2-oxoacetate
~90%
~64%
74-88-4
甲基碘
~7%
4744-50-7
2,3-吡嗪二羧酸酐
73763-86-7
3-[(methyloxy)carbonyl]-2-pyrazinecarboxylic acid
13925-00-3
2-乙基吡嗪
19847-10-0
吡嗪-2-甲酰氯
89-01-0
吡嗪-2,3-二羧酸
75-36-5
乙酰氯
1254073-95-4