| Synonym | 6-(2-Ethoxy-1-naphthamido)penicillin sodium, BRL 1383, EINECS 213-574-4, Nafcillin sodium, Nafcillin sodium salt, Naftopen, Nallpen, Nallpen in plastic container, Sodium 6-(2-ethoxy-1-naphthamido)penicillanate, Sodium nafcillin, UNII-SY07234TTS, Unipen, Unipen in plastic container, 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(((2-ethoxy-1-naphthalenyl)carbonyl)amido)-3,3-dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)-, 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(2-ethoxy-1-naphthamido)-3,3-dimethyl-7-oxo-, monosodium salt, Sodium (2S-(2alpha,5alpha,6beta))-6-(((2-ethoxy-1-naphthyl)carbonyl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate |