46-[(2R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychroman-8-yl](46S)-3,4,5,16,17,18,21,22,23,35,36,37,40,41,42-pentadecahydroxy-9,12,27,31,45-pentaoxanonacyclo[27.13.3.1<30,34