InChI=1/C20H23Cl2N3O2/c1-24(10-13-4-3-5-15(8-13)27-2)20(26)25-11-17(19(23)12-25)16-7-6-14(21)9-18(16)22/h3-9,17,19H,10-12,23H2,1-2H3/p+1/t17-,19+/m1/s1/fC20H24Cl2N3O2/h23H/q+1 6CB1656CD07E6DC4