InChI=1/C22H21N5O/c1-14-5-3-6-17(13-14)25-22(28)24-16-11-9-15(10-12-16)18-7-4-8-19-20(18)21(23)26-27(19)2/h3-13H,1-2H3,(H2,23,26)(H2,24,25,28)/f/h24-25H,23H2 9BB1DC2B7E4484E5