457098-83-8
5-methyl-pyrazine-2-carbonyl azide
+
100-51-6
苯甲醇
→
~58%
625114-66-1
phenyl N-(5-methylpyrazin-2-yl)carbamate
5521-58-4
2-氨基-5-甲基吡嗪
1885-14-9
氯甲酸苯酯
~56%