| 64952-97-2 | Latamoxef | C20H20 N6 O9 S |
| 64952-24-5 | 1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-1,4-dihydro-7-methyl-4-oxo-, propyl ester | C15H18N2O3 |
| 64952-47-2 | 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethyl ester, trans- | C23H22N6O4S |
| 64952-67-6 | 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethyl ester, cis- | C24H24N6O5S |