InChI=1S/C23H25ClO6/c1-6-11(2)20(26)17-18-16-10-29-14(8-7-12(3)13(4)25)9-15(16)19(24)21(27)23(18,5)30-22(17)28/h6-10,12-13,17-18,25H,1-5H3/b8-7+,11-6+/t12-,13-,17-,18-,23+/m1/s1