英文别名9-(((E)-4-((2S,3R,4R,5S)-3,4-Dihydroxy-5-((4R,5S,E)-5-hydroxy-4-methylhex-2-en-1-yl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid; 9-[(E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(E,4R,5S)-5-hydroxy-4-methylhex-2-enyl]oxan-2-yl]-3-methylbut-2-enoyl]oxynonanoic acid; Mupirocin calcium impurity B [EP]; (+)-pseudomonic acid C; 9-(((2E)-4-((2S,3R,4R,5S)-3,4-Dihydroxy-5-((2E,4R,5S)-5-hydroxy-4-methylhex-2-enyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid; 9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-Dihydroxy-5β-[(2E,4S,5S)-5-hydroxy-4-methyl-2-hexenyl]tetrahydro-2H-pyran]-2β-yl]-3-methyl-2-butenoyl]oxy]nonanoic acid; Mupirocin Calcium Impurity 2(Mupirocin Calcium EP Impurity B); Mupirocin Calcium EP Impurity B; Mupirocin EP Impurity B/Pseudomonic Acid C/9-[[(2E)-4-[(2S,3R,4R,5S)-3,4-Dihydroxy-5-[(2E,4R,5S)-5-hydroxy-4-methylhex-2-enyl]tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoyl]oxy]nonanoic acid; L-talo-Non-2-enonic acid, 5,9-anhydro-2,3,4,8-tetradeoxy-8-[(2E,4R,5S)-5-hydroxy-4-methyl-2-hexen-1-yl]-3-methyl-, 8-carboxyoctyl ester, (2E)-; Mupirocin Caclium Impurity B 
