InChI=1/C26H25N3O3/c1-32-20-13-11-19(12-14-20)29(16-15-24(27)31)17-23(30)25-21-9-5-6-10-22(21)28-26(25)18-7-3-2-4-8-18/h2-14,28H,15-17H2,1H3,(H2,27,31)/f/h27H2 F5A382B1E18E0852