InChI=1/C25H27N3O4/c1-15(2)26-24(30)25(13-21(25)23(29)28-31)18-7-6-8-19(12-18)32-14-17-11-16(3)27-22-10-5-4-9-20(17)22/h4-12,15,21,31H,13-14H2,1-3H3,(H,26,30)(H,28,29)/t21-,25-/m0/s1/f/h26,28H 068829B90BC82072