InChI=1S/C28H33ClO12/c1-11-17(38-14(4)31)9-8-16-19-22(34)27(7,41-15(5)32)21(26(16,19)6)24(39-18(33)10-37-13(3)30)28(36)12(2)25(35)40-23(28)20(11)29/h8-9,12,16-17,19-21,23-24,36H,1,10H2,2-7H3/b9-8+/t12-,16-,17-,19-,20+,21+,23-,24+,26-,27-,28-/m0/s1