InChI=1/C18H18Cl2N2/c1-2-9-3-10-5-11(4-9)16-14(6-10)22-15-8-12(19)7-13(20)17(15)18(16)21/h3,7-8,10-11H,2,4-6H2,1H3,(H2,21,22)/p+1/t10-,11+/m0/s1/fC18H19Cl2N2/h22H,21H2/q+1 9841F0B0D41911E8