4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-, monosodium salt 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- [2S-(2.alpha.,5.alpha.,6.beta.)]-, monosodium salt 69-57-8 American penicillin Benzyl penicillin Na salt Benzylpenicillin sodium Benzylpenicillin sodium salt Benzylpenicillinic acid sodium salt Kesso-Pen NSC402815 Novocillin OK 431 PC-B-45 PCB 45 Pen-A-Brasive Penicillin Penicillin G Na salt Penicillin G sodium Penicillin G sodium salt Penicillin-g, monosodium salt Penilaryn Pentids Pfizerpen Picibanil Sodium benzylpenicillin Sodium benzylpenicillin G Sodium benzylpenicillinate Sodium penicillin Sodium penicillin G Sodium penicillin II Sugracillin sodium salt Veticillin WLN: T45 ANV ESTJ CMV1R& F1 F1 GVQ component of Crystifor '400'