C19H16N2O5,22-15(20H-12-6H-2H-1H-3H-7H-12)10H2-11H2-19H(18(25)26H)21-16(23)13-8H-4H-5H-9H-14(13)17(21)24
19+
C19H16N2O5,22-16-13-8H-4H-5H-9H-14(13)17(23)21(16)19H(18(25)26)11H2-10H2-15(24)20-12-6H-2H-1H-3H-7H-12,(H,20,24)(H,25,26)
19+
999-99-9
C(CCC(=O)Nc1ccccc1)(C(=O)O)N2C(=O)c3ccccc3C2=O