Methanesulfonic acid (1R,4S,5S,8R)-4,5-dihydroxy-8-methoxymethoxy-8-[(2R,5R)-5-((R)-1-methoxymethoxy-tridecyl)-tetrahydro-furan-2-yl]-1-prop-2-ynyl-octyl ester 在
苄基三甲基氢氧化铵 作用下,
以
甲醇 为溶剂,
以56%的产率得到(2R,5R,1'R,4'S,5'S,8'S,1"R)-2-(5',8'-epoxy-4'-hydroxy-1'-methoxymethoxy-10'-undecynyl)-5-(1"-methoxymethoxytridecyl)tetrahydrofuran