98006-89-4
Pyrazinemethanol, 5-methyl-, acetate (ester)
→
~86%
61892-95-3
5-甲基-2-吡嗪甲醇
128229-06-1
2-(chloromethyl)-5-methylpyrazine,hydrochloride
~76%
41110-33-2
5-甲基吡嗪-2-羧酸甲酯
~21%
123-32-0
2,5-二甲基吡嗪
81831-68-7
2-氯甲基-5-甲基吡嗪
5521-55-1
2-羧基-5-甲基吡嗪