InChI=1/C19H24Cl2N4/c20-16-6-5-7-17(19(16)21)25-14-12-24(13-15-25)11-4-3-10-23-18-8-1-2-9-22-18/h1-2,5-9H,3-4,10-15H2,(H,22,23)/p+2/fC19H26Cl2N4/h22-24H/q+2 29AF4C09E0F1F69D