InChI=1/C25H35N3O3/c1-17(2)15-21(24(30)26-20-13-9-6-10-14-20)28-25(31)23(18(3)4)27-22(16-29)19-11-7-5-8-12-19/h5-14,17-18,21-23,27,29H,15-16H2,1-4H3,(H,26,30)(H,28,31)/t21-,22+,23-/m0/s1/f/h26,28H E13EB9FDC015F02D