InChI=1S/C50H84O19/c1-23(2)11-10-15-50(9,69-44-41(62)37(58)34(55)27(20-51)64-44)25-12-17-49(8)33(25)26(54)19-31-47(6)16-14-32(46(4,5)30(47)13-18-48(31,49)7)67-45-42(39(60)35(56)28(21-52)65-45)68-43-40(61)38(59)36(57)29(66-43)22-63-24(3)53/h11,25-45,51-52,54-62H,10,12-22H2,1-9H3