英文别名
6-<2,2-Dimethyl-5-oxo-4-phenyl-1-imidazolidinyl>-penicillansaeure, Hetacillin;Epihetacillin;Hetacillin;Metacillin;phenazacillin;hetacillin;6-(2,2-dimethyl-5-oxo-4-phenylimidazolidin-3-ium-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate