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165404-46-6 2h-1-benzopyran-4-carboxylic acid, 3,4-dihydro-,1-cyano-2-(dimethylamino)ethenyl ester

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Product Name 2H-1-Benzopyran-4-carboxylic acid, 3,4-dihydro-,1-cyano-2-(dimethylamino)ethenyl ester
CAS No. 165404-46-6
Molecular Formula C15H16N2O3