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              · S-(-)2, 2' -Bis(diphenylp-
              hosphino)-1, 1' -binaphthyl

              · R-(+)2, 2' -Bis(diphenylp-
              hosphino)-1, 1' -binaphthyl

              · racemic-2,2'-Bis(diphenyl
              phosphino)-1,1'-binaphthyl

              · Diphenylphosphinic acid
              · Diphenylphosphinic chloride

              ·Add:Luancheng Pharmaceutical industry development park, Shijiazhuang, China
              ·Zip code : 051430
              ·Tel : +86-311-85500777
              ·Fax : +86-311-85500777
              ·Contact : Miss Liu
              ·E-mail:
                sales@shengjiachem.com
               

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