InChI=1/C28H32N6O4/c1-2-3-13-34-27(36)24-26(31-28(34)37)30-25(29-24)21-9-11-22(12-10-21)38-19-23(35)33-16-14-32(15-17-33)18-20-7-5-4-6-8-20/h4-12H,2-3,13-19H2,1H3,(H,29,30)(H,31,37)/p+1/fC28H33N6O4/h29,31-32H/q+1 D596C23F165E81E7