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138077-63-1 4h-1-benzopyran-4-one,5,7-bis(acetyloxy)-2-(4-chlorophenyl)-3-methyl-

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Product Name 4H-1-Benzopyran-4-one,5,7-bis(acetyloxy)-2-(4-chlorophenyl)-3-methyl-
CAS No. 138077-63-1
Molecular Formula C20H15ClO6