InChI=1/C22H24N2O4/c1-4-24-21(26)19(20(25)23-14-9-11-15(27-3)12-10-14)17-13-22(24,2)28-18-8-6-5-7-16(17)18/h5-12,17,19H,4,13H2,1-3H3,(H,23,25)/t17-,19+,22-/m1/s1/f/h23H FECFB7BC12206C52