InChI=1/C22H23N5O/c28-27-19-4-2-16-13-17(1-3-18(16)19)21-20(14-5-9-23-10-6-14)25-22(26-21)15-7-11-24-12-8-15/h1,3,5-6,9-10,13,15,24,28H,2,4,7-8,11-12H2,(H,25,26)/p+1/b27-19+/fC22H24N5O/h24-25H/q+1 3F822D2A69C22141