InChI=1/C16H22Cl2N2O/c1-2-3-5-14(19)16(21)20-9-4-6-15(20)11-7-8-12(17)13(18)10-11/h7-8,10,14-15H,2-6,9,19H2,1H3/p+1/t14-,15-/m0/s1/fC16H23Cl2N2O/h19H/q+1 8F0492105520FFF0