Chemical Name: 4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)thioureido)-2-fluoro-N-methylbenzamide
Synonym: Famciclovir Impurity D ; 4-(2-Amino-9H-purin-9-yl)-2-(hydroxyl methyl) butyl acetate
Smile: S=C(NC1=CC(F)=C(C(NC)=O)C=C1)NC2=CC(C(F)(F)F)=C(C#N)C=C2