InChI=1/C19H20N6O4/c1-27-12-6-9(7-13(28-2)15(12)29-3)25-5-4-10-11(8-25)18(26)23-17-14(10)16(20)22-19(21)24-17/h6-8H,4-5H2,1-3H3,(H4,20,21,22,23,24,26)/p+1/fC19H21N6O4/h23H,20-21H2/q+1	F6CBE7B54BC9F7FE