(E,E,7S)-8-<(2R,6S)-6-<(2S,3R,4S,6R,7R,8R,9S,10S,11S)-2-methoxy-3,7,9,11-tetramethyl-8,10-dihydroxy-4,6-((R)-para-methoxybenzylidenedioxy)-13-((2S,4R,6S)-2-methyl-4-methoxytetrahydropyran-6-yl)-tridecan-1-yl>-5,6-dihydro-2H-pyran-2-yl>-7-tert-butyldi...