288400-42-0
(4R,5S,6S)-3-[(3S,5S)-1-Allyloxycarbonyl-5-(1-dimethylcarbamoylmethyl-1H-tetrazol-5-ylsulfanylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
288400-38-4
(4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[1-(2-hydroxy-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
288400-39-5
(4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[1-(2-methylsulfamoyl-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
1346463-18-0
allyl (4R,5S,6S)-3-(((3S,5S)-1-((allyloxy)carbonyl)-5-(2-(dimethylamino)-1-(methoxyimino)ethyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
909395-43-3
(4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(4-hydroxy-piperidine-1-carbothioyl)-amino]-methyl}-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester