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Catsyn? 3-Chloro-2-fluoro-pyridine | CAS 1480-64-4?? ?? ??? ?????. ? ??? C5H3ClFN??, ???? 131.54g/mol??, ??? ????? NLT 98%???.
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D-alanine benzyl ester*P-tolunesulfonate
S-(+)-5,5'-bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-BI-1,3-benzodioxole [(S)-difluorphos]
2,2,5,5-Tetramethyl-2,5-disila-1-oxacyclopentane