InChI=1/C12H13ClN4O/c1-2-18-11-9(10(14)16-12(15)17-11)7-3-5-8(13)6-4-7/h3-6H,2H2,1H3,(H4,14,15,16,17)/f/h14-15H2 7CE238121E7CEF17