3,5-Octanediol,2-[2-[(1S,2S,4S,5S)-2-[(3,4-dimethoxyphenyl)methoxy]-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-hydroxy-4-methoxy-8-decynyl]-1,3-dithian-2-yl]-8-methoxy-7-[(4-methoxyphenyl)methoxy]-4-methyl-, (2R,3S,4S,5R,7R)-