C20H15N3O4,24-19(14-7H-3H-1H-4H-8H-14)21H-17-12H-11H-16(23(26)27)13H-18(17)22H-20(25)15-9H-5H-2H-6H-10H-15
C20H15N3O4,24-23(25)16-11H-12H-17(21-19(26)14-7H-3H-1H-4H-8H-14)18(13H-16)22-20(27)15-9H-5H-2H-6H-10H-15,(H,21,26)(H,22,27)
999-99-9
N(C(=O)c1ccccc1)c2cc(ccc2NC(=O)c3ccccc3)[N+](=O)[O-]