Chemical Name:Ethyl 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylate (as per EP) ; Ethyl 3-methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylate (as per USP)
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Chemical Name:Ethyl 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylate (as per EP) ; Ethyl 3-methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylate (as per USP)