sigmaaldrich
![(S,R)-(+)-(3,5-二氧杂-4-磷杂环庚二烯并[2,1-a:3,4-a′]二萘-4-基)-(1-苯基乙基)胺](https://resources.chemdig.com/resources/cas/422509-53-3.gif)
25G
