InChI=1/C23H25N3O3/c1-14-8-9-17(15(2)12-14)21-20(22(27)29-3)18(24-23(28)25-21)13-26-11-10-16-6-4-5-7-19(16)26/h4-9,12,21H,10-11,13H2,1-3H3,(H2,24,25,28)/t21-/m0/s1/f/h24-25H D58C712B364B9534