[2S-(2α,5α,6β)]-3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabiscyclo[3,2,0]heptane-2-carboxylic acid 2-(diethylamino)ethyl ester hydrochloride
benzylpenicillin β-diethylaminoethyl ester hydrochloride
CAS: 100410-46-6
Molecular Formula: C22H32ClN3O4S