英文同义词: | 4,5-DIHYDRO-4,5-DIOXO-1H-PYRROLO[2,3-F]QUINOLINE-2,7,9-TRICARBOXYLIC ACID, 5,5-DIMETHYL KETAL;4,5-Dihydro-5,5-diMethoxy-4-oxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid 2-Ethyl 7,9-DiMethyl Ester;2-O-ethyl 7-O,9-O-dimethyl 5,5-dimethoxy-4-oxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate;1H-Pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-5,5-dimethoxy-4-oxo-, 2-ethyl 7,9-dimethyl ester |