InChI=1S/C36H42O11/c1-18-23(39)16-35(33(3,4)42)26(18)27(40)29-34(5)24(44-32(46-29)21-11-13-22(38)14-12-21)15-25-36(17-43-25,47-19(2)37)28(34)30(35)45-31(41)20-9-7-6-8-10-20/h6-14,23-25,27-30,32,38-40,42H,15-17H2,1-5H3