917-58-8
乙醇钾
+
74209-52-2
4-(1-tosyloxyimino)ethylpyridine
→
74209-44-2
2,2-二乙氧基-2-(吡啶-4-基)-1-乙胺
64-17-5
乙醇
107445-22-7
4-acetylpyridine oxime tosylate
1122-54-9
4-乙酰吡啶