InChI=1/C12H15ClN4O/c13-8-2-3-9-10(6-8)16-11(17-12(9)18)7-15-5-1-4-14/h2-3,6,15H,1,4-5,7,14H2,(H,16,17,18)/p+1/fC12H16ClN4O/h14,17H/q+1 DD4E0E09C921A3C0