201312513(6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2

2013125145-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid,7-[[2-(2-amino-4-thiazolyl)acetyl]amino]-3-[[[1

201312515α-[[2-(2-amino-4-thiazolyl)acetyl]amino]-1,2,5,7-tetrahydro-7-oxo-4H-furo[3,4-d][1,3]thiazine-2-acet

201312516(6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-t

2013125172-amino-N-(2-oxoethyl)-4-thiazoleacetamide

201312518(2S,6R,7R)-7-[[2-(2-amino-4-thiazolyl)acetyl]amino]-3-[[4-[2-(dimethylamino)ethyl]-4,5-dihydro-5-thio

2013125192-amino-N-[2-[[(3S,4R)-4-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]tetrahydro-2-oxo-

2013125202-(2-amino-1,3-thiazol-4-yl)acetyl chloride Hydrochloride

2013125213-(acetyloxymethyl)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct

2013125227-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmet

2013125237-amino-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]o

2013125242-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiaz