InChI=1/C21H21N3O2/c1-14-7-8-15(2)18(11-14)13-24-12-17(9-10-20(24)25)21(26)23-19-6-4-5-16(3)22-19/h4-12H,13H2,1-3H3,(H,22,23,26)/f/h23H E07FB6E5F7FBFB99