InChI=1S/C20H31ClO7/c1-12(2)5-6-14-19(3,28-14)18-17(26-4)13(9-10-20(18,25)11-21)27-16(24)8-7-15(22)23/h5,13-14,17-18,25H,6-11H2,1-4H3,(H,22,23)/t13-,14-,17-,18-,19+,20+/m1/s1