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138564-89-3 4h-1-benzopyran-6-carboxylic acid,5,7,8-trimethoxy-4-oxo-2-(2-phenylethenyl)-, methyl es

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Product Name 4H-1-Benzopyran-6-carboxylic acid,5,7,8-trimethoxy-4-oxo-2-(2-phenylethenyl)-, methyl ester
CAS No. 138564-89-3
Molecular Formula C22H20O7