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720676-54-0 2h-1-benzopyran-2-one,4-ethoxy-6-methoxy-

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Product Name 2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-
CAS No. 720676-54-0
Synonyms 2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-(9CI)
Molecular Formula C12H12O4