InChI=1/C16H22Cl2N2O/c1-2-9-19-12-4-6-13(7-5-12)20-16(21)14-8-3-11(17)10-15(14)18/h3,8,10,12-13,19H,2,4-7,9H2,1H3,(H,20,21)/p+1/fC16H23Cl2N2O/h19-20H/q+1 59803BB1C2D86D9E