InChI=1S/C34H54O8/c1-17(2)18(3)15-26(35)19(4)23-9-10-24-22-8-7-20-16-21(11-13-33(20,5)25(22)12-14-34(23,24)6)41-32-29(38)27(36)28(37)30(42-32)31(39)40/h7,15,17,19,21-30,32,35-38H,8-14,16H2,1-6H3,(H,39,40)/b18-15+/t19?,21?,22?,23?,24?,25?,26?,27?,28?,29?,30?,32?,33-,34+/m0/s1