InChI=1/C15H18Cl2N4O/c1-10(13-4-3-12(16)9-14(13)17)20-15(22)19-6-8-21-7-5-18-11(21)2/h3-5,7,9-10H,6,8H2,1-2H3,(H2,19,20,22)/t10-/m0/s1/f/h19-20H 69F936A4978D6FF9