for the following products
(S)-Benzyl 2-(N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)pentanamido)-3-methylbutanoate | N-[2'-(1H-Tetrazol-5-yl)biphenyl-4-yl methyl]-N-valeryl-(l)-valine benzyl ester | Valsartan Related Compound C and Valsartan benzyl ester
