InChI=1/C16H15N5O4/c1-16(14(22)19-15(23)20-16)11-4-2-10(3-5-11)8-18-12-6-7-17-9-13(12)21(24)25/h2-7,9H,8H2,1H3,(H,17,18)(H2,19,20,22,23)/t16-/m0/s1/f/h18-20H	D421C717436A2191