InChI=1S/C36H54O11/c1-18(30(45)47-31-27(42)25(40)26(41)28(46-31)29(43)44)14-20(38)15-19(16-37)21-8-10-34(5)23-7-6-22-32(2,3)24(39)9-11-35(22)17-36(23,35)13-12-33(21,34)4/h14,19-23,25-28,31,37-38,40-42H,6-13,15-17H2,1-5H3,(H,43,44)/b18-14-