InChI=1S/C50H83N11O20/c1-4-5-6-7-8-9-10-11-12-13-14-16-27-23-32(66)57-33(26(3)63)41(70)54-25(2)45(74)60-21-18-30(64)36(60)43(72)55-28(17-15-20-53-50(51)52)40(69)58-34(38(67)47(76)77)42(71)56-29(24-62)46(75)61-22-19-31(65)37(61)44(73)59-35(49(80)81-27)39(68)48(78)79/h25-31,33-39,62-65,67-68H,4-24H2,1-3H3,(H,54,70)(H,55,72)(H,56,71)(H,57,66)(H,58,69)(H,59,73)(H,76,77)(H,78,79)(H4,51,52,53)