6α-<(O-β-D-Fucopyranosyl-(1->2)-O-β-D-chinovopyranosyl-(1->4)-O-<β-D-chinovopyranosyl-(1->2)>-O-β-D-chinovopyranosyl-(1->3)-β-D-glucopyranosyl)oxy>-3β-hydroxy-5α-cholest-9(11)-en-23-on 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 0.33h,
以1.3 mg的产率得到3β,6α-Dihydroxy-5α-cholest-9(11)-en-23-on