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139640-58-7 2h-1-benzopyran-2-one,7-hydroxy-4-methyl-8-[3-[(3-methylphenyl)amino]-1-oxopropyl]-

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Product Name 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-8-[3-[(3-methylphenyl)amino]-1-oxopropyl]-
CAS No. 139640-58-7
Molecular Formula C20H19NO4