英文别名
                        methyl (2R)-2-[[(2S,3S,4aR,5R,7R,8R,8aS)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,3-dimethoxy-2,3-dimethyl-8-[(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-5,7,8,8a-tetrahydro-4aH-pyrano[3,4-b][1,4]dioxin-7-yl]oxy]-3-[tert-butyl(diphenyl)silyl]oxypropanoate