InChI=1/C9H11ClN4O/c10-7-3-1-6(2-4-7)5-8(15)13-14-9(11)12/h1-4H,5H2,(H,13,15)(H4,11,12,14)/p+1/fC9H12ClN4O/h13-14H,11-12H2/q+1 AB7BE7CF7E8CC917