InChI=1/C17H22N4O2/c22-16(19-8-11-21-9-2-1-3-10-21)17(23)20-14-4-5-15-13(12-14)6-7-18-15/h4-7,12,18H,1-3,8-11H2,(H,19,22)(H,20,23)/p+1/fC17H23N4O2/h19-21H/q+1 D1790CA8E9562580