C18H14N4O3,23-18(13-1H-7H-17(8H-2H-13)22(24)25)21H-15-5H-3H-14(4H-6H-15)20H-16-9H-11H-19-12H-10H-16
C18H14N4O3,23-22(24)17-7H-1H-13(2H-8H-17)18(25)21-15-5H-3H-14(4H-6H-15)20-16-9H-11H-19-12H-10H-16,(H,19,20)(H,21,25)
23552-71-8
N(c1ccncc1)c2ccc(cc2)NC(=O)c3ccc(cc3)[N+](=O)[O-]