Tazobactam → 2-[(Z)-[2-[[(6R,7R)-3-[[5-amino-4-(2-aminoethylcarbamoylamino)-1-methylpyrazol-2-ium-2-yl]methyl]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-1-(5-amino-1,2,4-thiadiazol-3-yl)-2-oxoethylidene]amino]oxy-2-methylpropanoate

Participants

Reaction Steps

lyophilizing a first aqueous solution in the absence of tazobactam, the first aqueous solution comprising ceftolozane sulfate prior to lyophilization to obtain a first lyophilized ceftolozane composition; and

Provenance & Evidence