InChI=1/C22H25N5O/c23-13-18-14-25-21(26-18)22(28)27-20-7-6-17(15-8-10-24-11-9-15)12-19(20)16-4-2-1-3-5-16/h4,6-7,12,14-15,24H,1-3,5,8-11H2,(H,25,26)(H,27,28)/p+1/fC22H26N5O/h24-25,27H/q+1 A7AB5E7873B463EC