上海毕得医药科技股份有限公司
![3-氰基双环[1.1.1]戊烷-1-羧酸](https://resources.chemdig.com/resources/cas/83249-02-9.gif)
![(R)-2,2'-双[双(4-甲氧基-3,5-二叔丁基苯基)膦]-4,4',6,6'-四甲氧基)-1,1'-联苯](https://resources.chemdig.com/resources/cas/1365531-98-1.gif)
25g
![4',5'-二溴-3',6'-二羟基-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-3-酮](https://resources.chemdig.com/resources/cas/596-03-2.gif)
