Penethamate

Penethacillin

penethamate hydroiodide

PENICILLINGDIETHYLAMINOETHYLESTER

(6α-[(Phenylacetyl)amino]penicillanic acid 2-(diethylamino)ethyl) ester

(2S,5β)-3,3-Dimethyl-7-oxo-6α-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid 2-(diethylamino)ethyl ester