InChI=1/C16H15N5O4/c1-6-9-10(7-4-3-5-8(25-2)12(7)22)11-13(17-14(9)21-20-6)18-16(24)19-15(11)23/h3-5,10,22H,1-2H3,(H4,17,18,19,20,21,23,24)/t10-/m0/s1/f/h17-20H D0E0C9B3A5BE4234