InChI=1/C24H23N3O/c1-27(17-19-11-5-2-6-12-19)18-22-25-24(26-28-22)23(20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-16,23H,17-18H2,1H3/p+1/fC24H24N3O/h27H/q+1 8EF1A4B5BA052C68