Ceftiofur

Synonym(s): XNL

Class: Beta-lactam (cephalosporin)

Spectrum of activity:	Gram-positive  &  Gram-negative
Details of activity:	Active against Gram-negatives causing bovine respiratory disease and Gram-positive cocci
Description:	Synthetic compound; rapidly metabolised in vivo to its desesterified (less active) form
Year first mentioned:	1987
Highest developmental phase:	Approved for veterinary use
Development status:	Experimental

Chemical structure(s):
Canonical SMILES:	CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@@H]2C(=O)N3C(=C(CS[C@H]23)CSC(=O)C4=CC=CO4)C(=O)O
Isomeric SMILES:	CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)O
InChI:	InChI=1S/C19H17N5O7S3/c1-30-23-11(9-7-34-19(20)21-9)14(25)22-12-15(26)24-13(17(27)28)8(5-32-16(12)24)6-33-18(29)10-3-2-4-31-10/h2-4,7,12,16H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,27,28)/b23-11-/t12-,16-/m1/s1
InChI Key:	ZBHXIWJRIFEVQY-IHMPYVIRSA-N
Structure link:	https://pubchem.ncbi.nlm.nih.gov/compound/6328657

External links:
Main Source:	https://journals.sagepub.com/doi/epdf/10.1177/104063879600800309