InChI=1/C12H13ClN4O/c13-10-3-1-9(2-4-10)11-15-12(18-16-11)17-7-5-14-6-8-17/h1-4,14H,5-8H2/p+1/fC12H14ClN4O/h14H/q+1 4C107256ECFB6FAB