(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl-7(O-(alanyl)mandelamido)-3-((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl-3-cephem-4-carboxylate hydrochloride
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl-7(o-(alanyl)mandelamido)-3-((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl-3-cephem-4-carboxylate hydrochloride