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139391-09-6 4h-1-benzopyran-4-one, 6-chloro-2-(2-methoxy-1-naphthalenyl)-

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Product Name 4H-1-Benzopyran-4-one, 6-chloro-2-(2-methoxy-1-naphthalenyl)-
CAS No. 139391-09-6
Molecular Formula C20H13ClO3