英文别名
(2R,3R,4R,4aR,5S,10aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-7-methyl-5-methoxy-2,3,4,4a,5,10a-hexahydropyran[2,3-b]chromene;(2R,3R,4R,4aR,5S,10aR)-5-methoxy-7-methyl-3,4-bis(phenylmethoxy)-2-(phenylmethoxymethyl)-2,3,4,4a,5,10a-hexahydropyrano[2,3-b]chromene