InChI=1/C17H22N4O/c1-2-21(13-14-6-4-3-5-7-14)15-8-9-16(19-12-15)20-17(22)10-11-18/h3-9,12H,2,10-11,13,18H2,1H3,(H,19,20,22)/p+1/fC17H23N4O/h18,20H/q+1 8A90EDDBE3CE3F16