61892-95-3
5-甲基-2-吡嗪甲醇
→
~91%
5521-55-1
2-羧基-5-甲基吡嗪
123-32-0
2,5-二甲基吡嗪
~87%
98006-89-4
Pyrazinemethanol, 5-methyl-, acetate (ester)
128229-06-1
2-(chloromethyl)-5-methylpyrazine,hydrochloride
~82%
5521-60-8
5-甲基吡嗪-2,3-二羧酸
~73%
~41%
98-97-5
2-甲酸吡嗪
+
~38%
122-05-4
2,5-吡嗪二羧酸
103150-78-3
81831-68-7
2-氯甲基-5-甲基吡嗪