6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione20197-92-6100 % similar 5-Aminoisatoic anhydride169037-24-549 % similar 5-Hydroxy isatoic anhydride195986-91-549 % similar 5-Fluoroisatonic anhydride321-69-749 % similar 4-Chloroisatoic anhydride40928-13-049 % similar 5-Bromoisatoic anhydride4692-98-249 % similar 4-Nitro-isatoic anhydride63480-10-443 % similar 4-Carboxylic-isatoic anhydride77423-14-443 % similar 6,7-Dimethoxy-4-hydroxyquinoline13425-93-943 % similar 6,8-Dimethyl-2H-3,1-benzoxazine-2,4(1H)-dione56934-87-341 % similar 2,3,6,7,10,11-Hexamethoxytriphenylene808-57-141 % similar 6,7-Dimethoxy-4-methyl-2H-1-benzopyran-2-one4281-40-739 % similar 3-Methyl-isatoic anhydride66176-17-839 % similar 6,7-Dimethoxy-3H-quinazolin-4-one13794-72-436 % similar 4-Bromomethyl-6,7-dimethoxycoumarin88404-25-535 % similar 3,3′-Di-O-methylellagic acid2239-88-535 % similar 5,6-Dimethoxyindole14430-23-034 % similar Scoparone120-08-134 % similar 4-Amino-2-chloro-6,7-dimethoxyquinazoline23680-84-434 % similar 5,6-Dimethoxyindole-2-carboxylic acid88210-96-234 % similar