(4aR,6R,7R,8R,8aS)-6-((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-hydroxymethyl-6-phenoxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 、
氯化苄 生成 (4aR,6R,7R,8S,8aR)-6-[(2R,3R,4S,5R,6S)-6-phenoxy-4,5-bis(phenylmethoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-2-phenyl-7,8-bis(phenylmethoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine