91040-52-7 
 
(6R,7S)-3-Acetoxymethyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid2,5-dioxo-pyrrolidin-1-ylester 
 
1-((6R,7S)-3-Acetoxymethyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-3-ene-2-carbonyl)-pyrrolidine-3-carboxylicacidtert-butylester 
 
1-((6R,7S)-3-Acetoxymethyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carbonyl)-pyrrolidine-3-carboxylicacidtert-butylester 
[1]Finke;Shah;Ashe;Ball;Blacklock;Bonney;Brause;Chandler;Cotton;Davies;Dellea;DornJr.;Fletcher;O'Grady;Hagmann;Hand;Knight;Maycock;Mumford;etal.[JournalofMedicinalChemistry,1992,vol.35,#21,p.3731-3744]
91040-52-7 
 
(6R,7S)-3-Acetoxymethyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid2,5-dioxo-pyrrolidin-1-ylester 
 
1-((6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ6-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carbonyl)-pyrrolidine-3-carboxylicacidtert-butylester 
[1]Finke;Shah;Ashe;Ball;Blacklock;Bonney;Brause;Chandler;Cotton;Davies;Dellea;DornJr.;Fletcher;O'Grady;Hagmann;Hand;Knight;Maycock;Mumford;etal.[JournalofMedicinalChemistry,1992,vol.35,#21,p.3731-3744]
91040-52-7 
 
1-8-chloro-6-(2,3-dimethoxyphenyl)-1-isopropyl-4H,6H-1,2,4triazolo4,3-a4,lbenzoxazepin-4-ylacetyl}pyrrolidine-3-carboxylicacidtert-butylester 
[1]CurrentPatentAssignee:BAYERAG-WO2005/68472,2005,A1Locationinpatent:Page/Pagecolumn76
N-({5-bromo-2-(3-(tert-butyldimethylsilyl)oxymethyl}pyridin-2-yl)sulfanyl-3-chlorophenyl}methyl)-2-methylpropane-2-sulfinamide 
 
91040-52-7 
 
tert-butylN-(1-{4-(3-(tert-butyldimethylsilyl)oxymethyl}pyridin-2-yl)sulfanyl-3-chloro-5-(2-methylpropane-2-sulfinyl)aminomethyl}phenyl}pyrrolidin-3-yl)carbamate 
[1]CurrentPatentAssignee:ROCHEHOLDINGAG-WO2017/72062,2017,A1Locationinpatent:Page/Pagecolumn215