InChI=1/C27H27N5O/c1-4-20(5-2)26-28-25-24(23-16-22(30-32(23)26)21-14-10-7-11-15-21)18(3)29-31(27(25)33)17-19-12-8-6-9-13-19/h6-16,20H,4-5,17H2,1-3H3 E5414CB4B626B5B0