InChI=1/C28H32N4O5/c1-4-32-14-20(26(33)19-11-23-24(12-22(19)32)37-15-36-23)27(34)31-25(16(2)3)28(35)29-10-9-17-13-30-21-8-6-5-7-18(17)21/h5-8,11-12,16,25,33H,4,9-10,13-15H2,1-3H3,(H,29,35)(H,31,34)/t25-/m0/s1/f/h33h,29-31H 31825EE720EDFBE6