英文名称
                        (2S,3R,4aS,6R,9aR)-6-[[(2R,4aR,6S,7R,8aS)-7-[tert-butyl(dimethyl)silyl]oxy-2-(4-methoxyphenyl)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]methyl]-3-phenylmethoxy-2-(phenylmethoxymethyl)-3,4,4a,8,9,9a-hexahydro-2H-pyrano[3,2-b]oxepin-7-one