InChI=1/C15H14Cl2N4/c16-11-7-13-14(8-12(11)17)21(6-5-18)15(20-13)9-1-3-10(19)4-2-9/h1-4,7-8H,5-6,18-19H2/p+1/fC15H15Cl2N4/h18H/q+1 78EAEFEF467534EA