InChI=1S/C31H38O10/c1-15-19-9-10-20(18-13-24(36)41-28(18)37)31(19,7)27(40-17(3)33)26(39-16(2)32)25(15)30(6)12-11-22(34)29(4,5)21(30)14-23(35)38-8/h9,11-13,20-21,25-28,37H,1,10,14H2,2-8H3