Penicillin G potassium113-98-4100 % similar Penicillin G sodium69-57-891 % similar Penicillin V potassium132-98-977 % similar Carbenicillin disodium4800-94-661 % similar Ampicillin sodium69-52-359 % similar Sulbenicillin sodium28002-18-857 % similar Methicillin sodium132-92-354 % similar Azlocillin sodium37091-65-953 % similar Oxacillin sodium1173-88-253 % similar Ticarcillin disodium29457-07-651 % similar Ticillin4697-14-751 % similar Sodium oxacillin monohydrate7240-38-251 % similar Nafcillin sodium985-16-051 % similar Amoxicillin sodium34642-77-850 % similar Piperacillin sodium59703-84-349 % similar Sodium nafcillin monohydrate7177-50-649 % similar Penicillin G61-33-647 % similar Cloxacillin sodium642-78-447 % similar 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-6-[[[[[[[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl]amino]carbonyl]amino]phenylacetyl]amino]-7-oxo-, monosodium salt, [2S-[2α,5α,6Β(S*)]]-59798-30-045 % similar Sodium cloxacillin monohydrate7081-44-945 % similar