InChI=1S/C17H22Cl2N2O/c1-2-3-4-5-8-17(22,12-21-10-9-20-13-21)15-7-6-14(18)11-16(15)19/h6-7,9-11,13,22H,2-5,8,12H2,1H3/t17-/m0/s1