(5R)-3-[3-fluoro-4-[6-(2-methyltetrazol-5-yl)pyridin-3-yl]phenyl]-5-(hydroxymethyl)-1,3-oxazolidin-2-one (5R)-3-[3-fluoro-4-[6-(2-methyltetrazol-5-yl)-3-pyridyl]phenyl]-5-(hydroxymethyl)oxazolidin-2-one (5R)-3-[3-fluoro-4-[6-(2-methyl-5-tetrazolyl)-3-pyridyl]phenyl]-5-(hydroxymethyl)-2-oxazolidinone (5R)-3-[3-fluoro-4-[6-(2-methyltetrazol-5-yl)-3-pyridyl]phenyl]-5-methylol-oxazolidin-2-one (5R)-3-[3-fluoro-4-[6-(2-methyl-1,2,3,4-tetrazol-5-yl)pyridin-3-yl]phenyl]-5-(hydroxymethyl)-1,3-oxazolidin-2-one DA-7157