Synonyms: Valsartan Imp. C (EP), Valsartan USP Related Compound B, Valsartan USP RC B, (2S)-2-[Butanoyl[[2′-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]amino]-3-methylbutanoic Acid, Valsartan Imp. C (EP), Valsartan Related Compound B (USP), Valsartan Related Compound B, Valsartan Impurity C