InChI=1S/C29H36O13/c1-15-22(33)24(35)25(36)29(40-15)42-27-23(34)20(14-39-21(32)11-6-16-2-7-18(30)8-3-16)41-28(26(27)37)38-13-12-17-4-9-19(31)10-5-17/h2-11,15,20,22-31,33-37H,12-14H2,1H3/b11-6+/t15-,20-,22-,23-,24+,25-,26-,27+,28-,29+/m1/s1