| Synonyms: | 9-[4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl]methyl]oxan-2-yl]-3-methylbutanoyl]oxynonanoic acid;Mupirocin Dihydro;Mupirocin Impurity 11;Mupirocin Impurity 9;9-((4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3- hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)- 3-methylbutanoyl)oxy)nonanoic acid;Dihydro Mupirocin |