Cefmenoxime hydrochloride

(6R,7R) -7-[[ (2Z) - (2-Amino-4-thiazolyl) (methoxyimino) acetyl]amino]-3-[[ (1-methyl-1H-tetrazol-5-yl) thio]methyl]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acid hemihydrochloride; Abbott 50192; Bestcall

CN1N=NN=C1SCC2=C (N3C (=O) [C@H] ([C@H]3SC2) NC (=O) /C (=N\OC) /C4=CSC (=N4) N) C (=O) O.CN1N=NN=C1SCC2=C (N3C (=O) [C@H] ([C@H]3SC2) NC (=O) /C (=N\OC) /C4=CSC (=N4) N) C (=O) O.Cl