Synonyms: L-talo-Non-2-enonicacid,5,9-anhydro-2,3,4,8-tetradeoxy-8-[[(2S,3S)-3-[(1S,2S)-2-hydroxy-1-methylpropyl]oxiranyl]methyl]-3-methyl-,8-carboxyoctyl ester, calcium salt (2:1), (2E)- (9CI); L-talo-Non-2-enonicacid, 5,9-anhydro-2,3,4,8-tetradeoxy-8-[[3-(2-hydroxy-1-methylpropyl)oxiranyl]methyl]-3-methyl-,8-carboxyoctyl ester, calcium salt (2:1), [2E,8[2S,3S(1S,2S)]]-; BRL 4910F;Bactroban Nasal; Calcium mupirocin; Mupirocin calcium