InChI=1/C17H20N4O3/c1-10(7-12-9-18-14-6-4-3-5-13(12)14)19-16(22)17(23)20-15-8-11(2)24-21-15/h3-6,8,10,15,21H,7,9H2,1-2H3,(H,19,22)(H,20,23)/p+1/t10-,15-/m1/s1/fC17H21N4O3/h18-20H/q+1 4273FE83800B65ED