C20H10Cl2O5,21-16-13(23)7H-5H-11-15(9-3H-1H-2H-4H-10(9)20(24)26H)12-6H-8H-14(25H)17(22)19(12)27-18(11)16
C20H10Cl2O5,21-16-13(23)7H-5H-11-15(9-3H-1H-2H-4H-10(9)20(24)25)12-6H-8H-14(26H)17(22)19(12)27-18(11)16,(H,24,25)
81-87-8
C(=O)(O)c1ccccc1C2=C3C=CC(=O)C(Cl)=C3Oc4c(Cl)c(O)ccc24