C18H16O5,19-15(14-9H-5H-2H-6H-10H-14)12H2-18(16(20)22H,17(21)23H)11H2-13-7H-3H-1H-4H-8H-13
C18H16O5,19-15(14-9H-5H-2H-6H-10H-14)12H2-18(16(20)21,17(22)23)11H2-13-7H-3H-1H-4H-8H-13,(H,20,21)(H,22,23)
6938-58-5
C(CC(=O)c1ccccc1)(Cc2ccccc2)(C(=O)O)C(=O)O