sigmaaldrich
![1,5-双[4-（三氟甲基）苯基] -1,4-戊二烯-3-酮](https://resources.chemdig.com/resources/cas/103836-71-1.gif)
![顺-[4-(Fmoc-氨基)环己基]乙酸](https://resources.chemdig.com/resources/cas/1217675-84-7.gif)
1G
