英文同义词: | (2E,4E,6Z,8E)-4-Keto-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic Acid;4-Keto 9-cis Retinoic Acid;4-Keto-9-cis-tretinoin;4-Oxo-9-cis-Retinoic Aci;4-Oxo-9-cis-Retinoic Acid;Retinoic acid, 4-oxo-, 9-cis-;4-oxo-alitretinoin;Tretinoin Impurity 5 |