InChI=1/C22H25N5O/c28-22(24-21-13-16-27(25-21)20-9-5-2-6-10-20)23-19-11-14-26(15-12-19)17-18-7-3-1-4-8-18/h1-10,13,16,19H,11-12,14-15,17H2,(H2,23,24,25,28)/p+1/fC22H26N5O/h23-24,26H/q+1 8A507A46B9CEA6A9