phenoxymethylpenicillin(2S,5R,6R)-3,3-DIMETHYL-7-OXO-6-(2-PHENOXYACETAMIDO)-4-THIA-1- AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid6-phenoxyacetamidopenicillanic acidOracillinPVPenicillin Vpenicillin phenoxymethylphenoxomethylpenicillinphenoxymethylenepenicillinic acid