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393812-77-6 2h-1-benzopyran-7-acetamide,a-hydroxy-n,n,4-trimethyl-2-oxo-3-(phenylmethyl)-

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Product Name 2H-1-Benzopyran-7-acetamide,a-hydroxy-N,N,4-trimethyl-2-oxo-3-(phenylmethyl)-
CAS No. 393812-77-6
Molecular Formula C21H21NO4