Methicillin sodium132-92-3100 % similar Nafcillin sodium985-16-064 % similar Oxacillin sodium1173-88-263 % similar Sodium nafcillin monohydrate7177-50-662 % similar Sodium oxacillin monohydrate7240-38-260 % similar Cloxacillin sodium642-78-460 % similar Carbenicillin disodium4800-94-660 % similar Penicillin G sodium69-57-860 % similar Sodium dicloxacillin monohydrate13412-64-159 % similar Ampicillin sodium69-52-358 % similar Sodium cloxacillin monohydrate7081-44-957 % similar Flucloxacillin sodium1847-24-157 % similar Sulbenicillin sodium28002-18-856 % similar Ticarcillin disodium29457-07-654 % similar Ticillin4697-14-754 % similar Penicillin G potassium113-98-454 % similar Amoxicillin sodium34642-77-853 % similar Penicillin V potassium132-98-953 % similar Azlocillin sodium37091-65-951 % similar Piperacillin sodium59703-84-347 % similar