1 CEW (2r)-2-[(1r)-1-({[(2r)-2-amino-2,3-dihydro-1,3-thiazol-4-yl](methoxyimino)acetyl}amino)-2-oxoethyl]-5-methyl-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid 1.000 2 CEF Cefotaxime, c3' cleaved, open, bound form 1.000 3 FZS (2r)-2-[(1s)-1-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-2-hydroxyethyl]-5-methylidene-5,6-dihydro-2h-1,3-thiazine-4-carboxylic acid 1.000 4 CE4 (2r)-2-[(R)-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-methylidene-5,6-dihydro -2h-1,3-thiazine-4-carboxylic acid 0.963 5 LD0 (2r,4s,5r)-2-[(1r)-1-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-2-oxoethyl]-5-(sulfanylmethyl)-1,3-thiazinane-4-carboxylic acid 0.963 6 CUG (2r)-2-[(S)-{[(2e)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-(hydroxymethyl)-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid 0.929 7 NZM Cefixime, bound form 0.867 8 PCN 2-{1-[2-(2-amino-thiazol-4-yl)-2-methoxyimino-acetylamino]-2-oxo-ethyl}-5,5-dimethyl-thiazolidine-4-carboxylic acid 0.857 9 CAZ Acylated ceftazidime 0.839 10 CDS (2r)-2-[(1r)-1-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-2-oxoethyl]-5-[(z)-2-(4-methyl-1,3-thiazol-5-yl)vinyl]-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid 0.788 11 CES 2-[carboxy-(2-furan-2-yl-2-methoxyimino-acetylamino)-methyl]-5-methyl-3,6-dihydro-2h-[1,3]thiazine-4-carboxylic acid 0.733 12 CTJ 1-({(2r)-2-[(1r)-1-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino}-2-oxoethyl]-4-carboxy-3,6-dihydro-2h-1,3-thiazin-5-yl}methyl)pyridinium 0.703 13 NZV Ceftriaxone, bound form 0.703