InChI=1/C21H25Cl2NO3/c1-15-3-5-16(6-4-15)21(2,25)20(14-24-9-11-26-12-10-24)27-19-8-7-17(22)13-18(19)23/h3-8,13,20,25H,9-12,14H2,1-2H3/t20-,21-/m0/s1 A5FAD883F316EE04