Strem Chemicals INC.
(S)-(+)-(3,5-二氧-4-磷环己基[2,1-a;3,4-a']4-二萘基)哌啶
(S,R,R)-(+)-(3,5-二氧杂-4-磷杂环庚二烯并[2,1-A,3,4-A']二萘-4-基)二[1-苯基乙基]胺