Ceftazidime, Delta-3-Isomer (15 mg)

Ceftiofur Hydrochloride (100 mg)

Ceftiofur Sodium Trihydrate (100 mg)

Ceftiofur System Suitability Mixture (50 mg) (Mixture of about 93% of ceftiofur and total of about 2% of ceftiofur delta-3 isomer and ceftiofur E-isomer)

Ceftizoxime (350 mg)

Ceftriaxone Sodium (350 mg)

Ceftriaxone Sodium E-Isomer (25 mg)

Cefuroxime Axetil (350 mg)

Cefuroxime Axetil Delta-3-Isomers (10 mg) ((1RS,6R,7R)-1-Acetoxyethyl 3-[(carbamoyloxy)methyl]-7-[(Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate)

Cefuroxime Axetil E-isomers (15 mg) (1RS,6R,7R)-1-Acetoxyethyl 3-[(carbamoyloxy)methyl]-7-[(E)-2-(furan-2-yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate)