在
甲醇 作用下,
反应 17.0h,
以55%的产率得到[(3aS,4R,7R,9R,10R,11S,13R,15R,15aR)-4-ethyl-11-methoxy-7,9,11,13,15-pentamethyl-2,6,8,14-tetraoxo-1-[4-(4-pyridin-3-yl-1H-imidazol-1-yl)butyl]-10-{[3,4,6-trideoxy-3-(dimethylamino)-D-xylo-hexopyranosyl]-oxy}dodecahydro-2H-oxacyclotetradecino[4,3-d][1,3]oxazol-3a(4H)-yl]methyl methanesulfonate