InChI=1/C22H25N5O/c23-22(24)18-6-7-20-19(13-18)25-15-27(20)14-21(28)26-10-8-17(9-11-26)12-16-4-2-1-3-5-16/h1-7,13,15,17H,8-12,14H2,(H3,23,24)/p+1/fC22H26N5O/h23-24H2/q+1 D31620853B4A2721