InChI=1S/C34H54O8/c1-18(7-8-19(2)32(3,4)40)23-11-12-24-22-10-9-20-17-21(13-15-33(20,5)25(22)14-16-34(23,24)6)41-31-28(37)26(35)27(36)29(42-31)30(38)39/h8-9,18,21-29,31,35-37,40H,7,10-17H2,1-6H3,(H,38,39)/b19-8+/t18?,21?,22?,23?,24?,25?,26?,27?,28?,29?,31?,33-,34+/m0/s1