英文同义词: | 4-Oxopyran-2,6-dicarboxylic acid;4-Pyranone-2,6-dicarboxylic acid;4-ketopyran-2,6-dicarboxylic acid;Chelidonic acid,4-Oxo-4H-pyran-2,6-dicarboxylic acid;Greater Calandine Herb;4H-Pyran-2,6-dicarboxylic acid, 4-oxo-;Chelidonic acid 98%;compoundxi* |