InChI=1/C13H15ClN4O/c14-12-8-10(15)2-3-11(12)13(19)17-4-1-6-18-7-5-16-9-18/h2-3,5,7-9H,1,4,6,15H2,(H,17,19)/p+1/fC13H16ClN4O/h16-17H/q+1 01556CDAD82D0B56