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775338-91-5 2h-1-benzopyran-3-carboxylic acid,8-(1-butynyl)-6-chloro-2-(trifluoromethyl)-, (2r)-

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Product Name 2H-1-Benzopyran-3-carboxylic acid,8-(1-butynyl)-6-chloro-2-(trifluoromethyl)-, (2R)-
CAS No. 775338-91-5
Molecular Formula C15H10ClF3O3