英文同义词: | FLUORENONE-2,7-DICARBOXYLIC ACID;9-FLUORENONE-2,7-DICARBOXYLIC ACID;9-Fluorenone-2,7-dicarboxylic acid, tech.;9H-Fluorene-2,7-dicarboxylic acid, 9-oxo-;9-Oxo-9H-fluorene-2,7-dicarboxylic acid;9-oxofluorene-2,7-dicarboxylic acid;2,7-Dicarboxy-9-fluorenone |