InChI=1S/C36H54O10/c1-18(15-20(37)16-19(2)30(44)46-31-27(41)25(39)26(40)28(45-31)29(42)43)21-9-11-34(6)23-8-7-22-32(3,4)24(38)10-12-35(22)17-36(23,35)14-13-33(21,34)5/h16,18,20-23,25-28,31,37,39-41H,7-15,17H2,1-6H3,(H,42,43)/b19-16-