InChI=1S/C40H56O7/c1-22-19-26(36(44)45)25-15-17-39(6)27(34(25)23(22)2)11-13-32-38(5)21-29(42)35(37(3,4)31(38)16-18-40(32,39)7)47-33(43)14-10-24-9-12-30(46-8)28(41)20-24/h9-12,14,20,22-23,25-26,29,31-32,34-35,41-42H,13,15-19,21H2,1-8H3,(H,44,45)