Term Name:	cefazolin(1-)
Synonyms:	(6R,7R)-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-8-oxo-7-[(1H-tetrazol-1-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-7beta-[(1H-tetrazol-1-ylacetyl)amino]-3,4-didehydrocepham-4-carboxylate
Definition:	A cephalosporin carboxylic acid anion having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups, formed by proton loss from the carboxy group of cefazolin.
Ontology:	ChEBI [CHEBI:53657]  ( EBI )