InChI=1S/C22H29ClO6/c1-11(13(3)24)6-7-15-8-16-17(10-29-15)18(9-19(26)12(2)14(4)25)22(5,28)21(27)20(16)23/h6-8,10-14,18,24-25,28H,9H2,1-5H3/b7-6+/t11-,12+,13-,14+,18+,22+/m1/s1