InChI=1/C25H36N4O5/c1-5-8-15-28(21-22(26)29(14-6-2)25(33)27-23(21)31)19(30)16-34-24(32)20(17(4)7-3)18-12-10-9-11-13-18/h9-13,17,20H,5-8,14-16,26H2,1-4H3,(H,27,31,33)/t17-,20-/m1/s1/f/h27H 7169230AE17CD31C