626-34-6
3-氨基巴豆酸乙酯
+
75-07-0
乙醛
113658-92-7
2-(1,1,3-trioxo-2,3-dihydro-1,2-benzisothiazol-2-yl)ethyl acetylacetate
→
~82%
113658-85-8
3-O-ethyl 5-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 2,4,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate