InChI=1/C27H27N3O2/c1-19-12-14-22(15-13-19)28-26(31)17-16-25-21(3)29-30(23-9-7-8-20(2)18-23)27(25)32-24-10-5-4-6-11-24/h4-15,18H,16-17H2,1-3H3,(H,28,31)/f/h28H 89B090E1E33A8CC0