InChI=1S/C23H29ClO4/c1-7-14(3)9-10-16-11-17-18(13-27-16)19-12-23(26-6,15(4)8-2)28-22(19,5)21(25)20(17)24/h8-11,13-14,19H,7,12H2,1-6H3/b10-9+,15-8+/t14-,19-,22-,23-/m0/s1