Acetic acid (3R,4S,5R,6R)-2,3-diacetoxy-6-acetoxymethyl-5-((2S,4aR,6S,7R,8S,8aS)-7,8-diacetoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-tetrahydro-pyran-4-yl ester 在
乙酸肼 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 Acetic acid (2S,4aR,6S,7R,8S,8aS)-7-acetoxy-6-((2R,3R,4S,5R)-4,5-diacetoxy-2-acetoxymethyl-6-hydroxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester