InChI=1/C18H20N4O5/c1-3-27-17(25)9-21-18-19-7-10(8-20-18)11-5-16(24)22-13-6-14(23)15(26-2)4-12(11)13/h4,6-8,11,23H,3,5,9H2,1-2H3,(H,22,24)(H,19,20,21)/t11-/m0/s1/f/h21-22H E033A9B0FD0149FE