InChI=1/C28H30N4O4/c1-3-24(33)31-23-12-10-21(11-13-23)26-25(27(34)30-16-14-22-9-4-5-15-29-22)32(28(35)36-26)18-20-8-6-7-19(2)17-20/h4-13,15,17,25-26H,3,14,16,18H2,1-2H3,(H,30,34)(H,31,33)/t25-,26-/m1/s1/f/h30-31H F0B77D55688B3F6F