英文名称
(2S,3R,4S,5S,6R)-2-pent-4-enoxy-2-[[(2S,3R,4S,5S,6R)-2-[[(2S,3R,4S,5S,6R)-2-(pent-4-enoxymethyl)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxane