InChI=1/C9H16N4O/c10-9-8(5-11-12-9)13-3-1-7(6-14)2-4-13/h5,7,14H,1-4,6H2,(H3,10,11,12)/p+1/fC9H17N4O/h11-12H,10H2/q+1 E23461D558360E3E