InChI=1/C22H23N5O2/c1-16(28)24-18-4-2-17(3-5-18)21-10-11-23-22(26-21)25-19-6-8-20(9-7-19)27-12-14-29-15-13-27/h2-11H,12-15H2,1H3,(H,24,28)(H,23,25,26)/f/h24-25H A661FA0018B46C28