InChI=1/C21H27N5O/c22-21(23)26-12-7-17-1-2-20(13-18(17)14-26)27-15-16-5-10-25(11-6-16)19-3-8-24-9-4-19/h1-4,8-9,13,16H,5-7,10-12,14-15H2,(H3,22,23)/p+2/fC21H29N5O/h24H,22-23H2/q+2 BB9D40949BA13E61