909395-19-3
(4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(thiomorpholine-4-carbonyl)-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
909395-40-0
(2S,4S)-2-{[(4-Hydroxy-piperidine-1-carbonyl)-amino]-methyl}-4-tritylsulfanyl-pyrrolidine-1-carboxylic acid allyl ester
909395-34-2
(2S,4S)-2-{[(Piperazine-1-carbothioyl)-amino]-methyl}-4-tritylsulfanyl-pyrrolidine-1-carboxylic acid allyl ester
909395-44-4
(4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(piperazine-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
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