Doripenem148016-81-3100 % similar Doripenem hydrate364622-82-295 % similar Meropenem96036-03-265 % similar Meropenem trihydrate119478-56-763 % similar Ertapenem153832-46-352 % similar Tebipenem161715-21-551 % similar Ertapenem sodium153773-82-142 % similar Biapenem120410-24-439 % similar Faropenem106560-14-938 % similar Tebipenem pivoxil161715-24-835 % similar Thienamycin59995-64-135 % similar Panipenem87726-17-834 % similar Imipenem64221-86-933 % similar Imipenem monohydrate74431-23-531 % similar