InChI=1S/C27H27ClO14/c1-8(7-29)4-5-11-9(2)21-13(6-12(11)40-27-20(33)18(31)19(32)23(42-27)25(36)37)39-22-14(26(38)41-21)10(3)16(28)17(30)15(22)24(34)35/h4,6,18-20,23,27,29-33H,5,7H2,1-3H3,(H,34,35)(H,36,37)/b8-4+