InChI=1/C19H16N4O4/c24-18(15-11-20-16-7-6-13(23(26)27)10-14(15)16)21-17-8-9-22(19(17)25)12-4-2-1-3-5-12/h1-7,10-11,17,20H,8-9H2,(H,21,24)/t17-/m0/s1/f/h21H	2906684684D94F36