InChI=1S/C27H27ClO13/c1-9(7-29)4-5-12-10(2)22-15(6-14(12)39-27-21(34)19(32)20(33)24(41-27)25(35)36)38-23-13(8-30)18(31)17(28)11(3)16(23)26(37)40-22/h4,6,8,19-21,24,27,29,31-34H,5,7H2,1-3H3,(H,35,36)/b9-4+