InChI=1/C13H18Cl2N2/c14-12-4-3-11(9-13(12)15)10-16-5-8-17-6-1-2-7-17/h3-4,9,16H,1-2,5-8,10H2/p+2/fC13H20Cl2N2/h16-17H/q+2 B391F9E12DC96E31