InChI=1/C22H25N3O3/c1-14-7-8-16(13-19(14)28-3)21(26)24-11-9-17(10-12-24)25-18-6-4-5-15(2)20(18)23-22(25)27/h4-8,13,17H,9-12H2,1-3H3,(H,23,27)/f/h23H 9A5B417B00C40A4B