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64261-55-8 2h-1-benzopyran-3-carboxylic acid,3,4-dihydro-2-oxo-3-(phenylmethyl)-, ethyl ester

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Product Name 2H-1-Benzopyran-3-carboxylic acid,3,4-dihydro-2-oxo-3-(phenylmethyl)-, ethyl ester
CAS No. 64261-55-8
Molecular Formula C19H18O4