Anastrozole EP Impurity D

Chemical Name: 2,2′-[5-(dibromomethyl)benzene-1,3-diyl]bis(2-methylpropanenitrile) (as per EP); 2,2′-(5-(Dibromomethyl)-1,3-phenylene)bis(2-methylpropionitrile) (as per USP)

Synonym: Lidocaine USP Related Compound H

Smile: CC(C)(C#N)C1=CC(C(Br)Br)=CC(C(C)(C#N)C)=C1