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629647-53-6 2h-naphtho[1,2-b]pyran-2-one, 4-(5-chloro-2-benzofuranyl)-

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Product Name 2H-Naphtho[1,2-b]pyran-2-one, 4-(5-chloro-2-benzofuranyl)-
CAS No. 629647-53-6
Molecular Formula C21H11ClO3