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