(E)-3-(4-Methoxy-phenyl)-acrylic acid (1S,4aR,5S,6S,7R,7aS)-5,6,7-trihydroxy-1-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-7-ylmethyl ester 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以77%的产率得到β‐D‐glucopyranoside, 1,4a,5,6,7,7a‐hexahydro‐5,6,7‐trihydroxy‐7‐(hydroxymethyl)cyclopenta[c]pyran‐1‐yl, [1S‐(1α,4aα,5α,6α,7β,7aα)]‐