Benzylpenicillin procaine monohydrate6130-64-9100 % similar Penicillin G procaine54-35-396 % similar Penicillin G61-33-664 % similar Benzathine penicillin1538-09-658 % similar Ampicillin trihydrate7177-48-249 % similar Ampicillin69-53-446 % similar Carbenicillin4697-36-345 % similar Procaine59-46-145 % similar Piperacillin61477-96-144 % similar Amoxicillin trihydrate61336-70-744 % similar Procaine hydrochloride51-05-843 % similar Azlocillin37091-66-042 % similar Amoxicillin26787-78-041 % similar Aspoxicillin63358-49-641 % similar Ticarcillin34787-01-439 % similar Mezlocillin51481-65-339 % similar (2R)-2-(4-Hydroxyphenyl)glycyl-N-[(2S,5R,6R)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-6-yl]-(2R)-2-(4-hydroxyphenyl)glycinamide188112-75-639 % similar Cloxacillin benzathine23736-58-538 % similar Mecillinam32887-01-738 % similar Bacampicillin50972-17-337 % similar