7-PYCA (ACAPY)

Chemical Name: 1-{[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicycle-[4,2,0]oct- 2-ene-3-yl]-methyl}-pyridinium iodide
Molecular formula: C₁₃H₁₄IN₃O₃S
Exact Mass: 418.98
Molecular weight: 419.24
C, 37.24; H, 3.37; I, 30.27; N, 10.02; O, 11.45; S, 7.65
Chemical structure:

Application: For Ceftazidime