InChI=1/C19H26N4O5/c1-26-14-9-12(8-13-11-22-19(21)23-18(13)20)10-15(17(14)27-2)28-7-5-3-4-6-16(24)25/h9-11H,3-8H2,1-2H3,(H,24,25)(H4,20,21,22,23)/p-1/fC19H25N4O5/h20-21H2/q-1 BEE20699ABA74618