InChI=1S/C23H38O21/c24-1-4-7(26)9(28)14(33)21(40-4)41-6-3-38-23(42-16-5(2-25)39-20(37)13(32)12(16)31)18(8(6)27)44-22-15(34)10(29)11(30)17(43-22)19(35)36/h4-18,20-34,37H,1-3H2,(H,35,36)