<chemical> Orally active semisynthetic cephalosporin antibiotic with broad-spectrum activity. ... Chemical name: 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((amino(4-hydroxyphenyl)acetyl)amino)-8-oxo-3-((1H-1,2,3-triazol-4-ylthio)methyl)-, (6R-(6alpha,7beta(R*)))- ... (12 Dec 1998) ...