3731-51-9
2-氨甲基吡啶
→
~47%
25005-97-4
四-2-吡啶基吡嗪
~37%
+
93366-61-1
2,4,5-tripyridin-2-yl-1,3-oxazole
1141-06-6
吡咯酮
631-61-8
乙酸铵