7-hydroxy-2,2-dimethyl-4-oxo-chroman-6-carboxylic acid

7-hydroxy-2,2-dimethyl-4-oxo-chroman-6-carboxylic acid

CAS号:107054-41-1
英文名:7-hydroxy-2,2-dimethyl-4-oxo-chroman-6-carboxylic acid
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