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fluorine,covalent bond

fluorine - ( f2 )
fluorine - ( f2 )[9781567001464]
[9781567001464]【预订】synthetic fluorine chemistry
【预订】synthetic fluorine chemistryfluorine-containing synthons
fluorine-containing synthons【中商海外直订】fluorine chemistry for organic
【中商海外直订】fluorine chemistry for organic
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