(2-Ethoxy-1-naphthyl)penicillin 147-52-4 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(((2-ethoxy-1-naphthalenyl)carbonyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2alpha,5alpha,6beta))- 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(2-ethoxy-1-naphthamido)-3,3-dimethyl-7-oxo- 985-16-0 BRN 0862393 EINECS 205-690-9 HSDB 3133 NAFCILLIN Nafcilin-1 Nafcilina [INN-Spanish] Nafcilline [INN-French] Nafcillinum [INN-Latin] Naphcillin Penicillin, (2-ethoxy-1-naphthalenyl)- Penicillin, (2-ethoxy-1-naphthyl)-