Tebipenem161715-21-5100 % similar Tebipenem pivoxil161715-24-867 % similar Meropenem96036-03-256 % similar Meropenem trihydrate119478-56-753 % similar Doripenem148016-81-351 % similar Doripenem hydrate364622-82-249 % similar Ertapenem153832-46-347 % similar Panipenem87726-17-842 % similar Biapenem120410-24-441 % similar Faropenem106560-14-940 % similar Thienamycin59995-64-139 % similar Imipenem64221-86-936 % similar Ertapenem sodium153773-82-135 % similar Imipenem monohydrate74431-23-535 % similar