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919120-92-6 2h-1-benzopyran-2-carboxamide,n-butyl-3,4-dihydro-7-hydroxy-4-oxo-

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Product Name 2H-1-Benzopyran-2-carboxamide,N-butyl-3,4-dihydro-7-hydroxy-4-oxo-
CAS No. 919120-92-6
Molecular Formula C14H17NO4