InChI=1/C19H15N5O4/c1-19(17(27)22-18(28)23-19)11-5-7-12(8-6-11)21-15(25)13-10-20-14-4-2-3-9-24(14)16(13)26/h2-10H,1H3,(H,21,25)(H2,22,23,27,28)/t19-/m0/s1/f/h21-23H	C5C4962668DCB809