InChI=1/C15H14N4O4/c20-13(10-7-15(10)4-1-5-15)18-17-12-9-6-8(19(22)23)2-3-11(9)16-14(12)21/h2-3,6,10H,1,4-5,7H2,(H,18,20)(H,16,17,21)/t10-/m1/s1/f/h16,18H/b17-12-	80700424A3D52143