Nafcillin sodium985-16-0100 % similar Sodium nafcillin monohydrate7177-50-696 % similar Methicillin sodium132-92-364 % similar Oxacillin sodium1173-88-257 % similar Penicillin G sodium69-57-856 % similar Sodium oxacillin monohydrate7240-38-255 % similar Carbenicillin disodium4800-94-654 % similar Cloxacillin sodium642-78-453 % similar Ampicillin sodium69-52-353 % similar Penicillin V potassium132-98-952 % similar Sodium cloxacillin monohydrate7081-44-951 % similar Penicillin G potassium113-98-451 % similar Sulbenicillin sodium28002-18-851 % similar Sodium dicloxacillin monohydrate13412-64-151 % similar Flucloxacillin sodium1847-24-149 % similar Amoxicillin sodium34642-77-849 % similar Azlocillin sodium37091-65-948 % similar Ticarcillin disodium29457-07-648 % similar Ticillin4697-14-748 % similar Piperacillin sodium59703-84-347 % similar