InChI=1/C17H16N6O4/c1-18-16(26)20-10-5-3-9(4-6-10)19-15(25)12-8-7-11-13(21-12)23(2)17(27)22-14(11)24/h3-8H,1-2H3,(H,19,25)(H2,18,20,26)(H,22,24,27)/p-1/fC17H15N6O4/h18-20H/q-1 14D87F8C1712B89F