InChI=1/C22H25N3O3/c1-16-14-24(15-20(28-16)17-8-4-2-5-9-17)22(27)23-19-12-13-25(21(19)26)18-10-6-3-7-11-18/h2-11,16,19-20H,12-15H2,1H3,(H,23,27)/t16-,19-,20-/m1/s1/f/h23H 963C4CFEEAB7EF33