<2S,3R,5S,6S,6(1S,2R)>-2,5-dimethoxy-6-(2-hydroxy-1-methoxy-3-methylbutyl)-3-methyltetrahydropyran

(2S,3R,5S,6S)-6-carbomethoxy-2,5-dimethoxy-3-methyltetrahydropyran

<2S,3R,5S,6R,6(1S)>-2,5-dimethoxy-6-(1-hydroxy-3-methyl-2-butenyl)-3-methyltetrahydropyran

<2S,3R,5S,6S,6(1S)>-2,5-dimethoxy-6-(1-methoxy-3-methyl-2-butenyl)-3-methyltetrahydropyran