英文别名
5-[1-hydroxy-1-(2-hydroxy-1,3-dioxo-indan-2-yloxy)-3-oxo-indan-2-ylidene]-2,4-dimethyl-5H-pyrrole-3-carboxylic acid ethyl ester;5-[1-Hydroxy-1-(2-hydroxy-1,3-dioxo-indan-2-yloxy)-3-oxo-indan-2-yliden]-2,4-dimethyl-5H-pyrrol-3-carbonsaeure-aethylester