英文名称: | 4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-benzamido-3,3-dimethyl-7 | 6-benzamidopenicillanic acid sodium salt | brl 0957 | phenylpenicillin sodium | 6-benzamido-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic aci sodium salt |
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