InChI=1/C19H15N5O4/c1-19(12-7-3-2-4-8-12)17(27)24(18(28)21-19)22-15(25)13-11-20-14-9-5-6-10-23(14)16(13)26/h2-11H,1H3,(H,21,28)(H,22,25)/t19-/m1/s1/f/h21-22H	BD439FC8D7EC6C06