1-pentanoyl-N-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-pyrrolidine-2-carboxamide: investigation of structural variations.

1-pentanoyl-N-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-pyrrolidine-2-carboxamide: investigation of structural variations.