InChI=1/C18H18N4O4/c1-11-12(6-19)16-21-14-4-2-3-5-15(14)22(16)17(26)13(11)7-20-18(8-23,9-24)10-25/h2-5,7,23-26H,8-10H2,1H3/p-1/fC18H17N4O4/h26h/q-1	1BE4DB89741CB543