InChI=1/C25H25N5O3/c1-2-17-4-3-5-19(28-17)24-23(16-8-11-20-21(12-16)33-14-32-20)29-22(30-24)13-27-18-9-6-15(7-10-18)25(26)31/h3-11,21,27H,2,12-14H2,1H3,(H2,26,31)(H,29,30)/t21-/m1/s1/f/h29H,26H2 BCD4E7F865DDAECA