3-ethyl-7-hydroxy-4,8-dimethyl-2H-1-benzopyran-2-one;3-ethyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one;3-ethyl-7-hydroxy-4,8-dimethyl-chromen-2-one;3-Ethyl-4,8-dimethyl-7-hydroxycumarin;
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