InChI=1/C22H23N5O/c1-15-5-2-6-18(24-15)22-21(19-7-3-11-27(19)25-22)16-8-9-17-20(13-16)26(14-23-17)10-4-12-28/h2,5-6,8-9,13-14,28H,3-4,7,10-12H2,1H3 4BB32CB3B8EE2DD9