623-50-7
乙醇酸乙酯
+
1594-57-6
4-吡啶基偕胺肟
→
~34%
857653-94-2
[3-(4-吡啶基)-1,2,4-氧杂二唑-5-基]甲醇
857653-93-1
3-pyridin-4-yl-[1,2,4]oxadiazol-5-ylmethylcarbonicacidisobutyl ester