InChI=1/C17H22N4O/c18-10-15-7-4-8-21(15)17(22)16-9-14(12-20-16)19-11-13-5-2-1-3-6-13/h1-3,5-6,14-16,19-20H,4,7-9,11-12H2/p+1/t14-,15-,16-/m0/s1/fC17H23N4O/h19H/q+1 A90B22B974F94D2C