InChI=1S/C32H42O15/c1-16(11-7-13-18(3)28(39)40)9-5-6-10-17(2)12-8-14-19(4)30(43)47-32-26(38)22(34)21(33)20(45-32)15-44-31-25(37)23(35)24(36)27(46-31)29(41)42/h5-14,20-27,31-38H,15H2,1-4H3,(H,39,40)(H,41,42)/b6-5+,11-7+,12-8+,16-9+,17-10+,18-13+,19-14+