220780-57-4 
 
(2-(4-Methoxy-benzyloxycarbonyl)-7-{2-(Z)-methoxyimino-2-2-(trityl-amino)-thiazol-4-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-en-3-ylmethyl)-triphenyl-phosphonium;iodide 
 
3-(Z)-2-(3-Bromo-isoxazol-5-yl)-vinyl-7-{2-(Z)-methoxyimino-2-2-(trityl-amino)-thiazol-4-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
[1]JournalofAntibiotics,1998,vol.51,p.1117-1121
220780-57-4 
 
7-{2-(Z)-Cyclopentyloxyimino-2-2-(trityl-amino)-thiazol-4-yl-acetylamino}-2-(4-methoxy-benzyloxycarbonyl)-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-en-3-ylmethyl-triphenyl-phosphonium;iodide 
 
3-(Z)-2-(3-Bromo-isoxazol-5-yl)-vinyl-7-{2-(Z)-cyclopentyloxyimino-2-2-(trityl-amino)-thiazol-4-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
[1]JournalofAntibiotics,1998,vol.51,p.1117-1121
220780-57-4 
 
(2-(4-Methoxy-benzyloxycarbonyl)-8-oxo-7-{2-2-(trityl-amino)-thiazol-4-yl-2-(Z)-trityloxyimino-acetylamino}-5-thia-1-aza-bicyclo4.2.0oct-2-en-3-ylmethyl)-triphenyl-phosphonium;iodide 
 
3-(Z)-2-(3-Bromo-isoxazol-5-yl)-vinyl-8-oxo-7-{2-2-(trityl-amino)-thiazol-4-yl-2-(Z)-trityloxyimino-acetylamino}-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
[1]JournalofAntibiotics,1998,vol.51,p.1122-1125
220780-57-4 
 
300767-72-0 
 
(6R,7R)-3-(Z)-2-(3-Bromo-isoxazol-5-yl)-vinyl-7-{2-5-chloro-2-(trityl-amino)-thiazol-4-yl-2-(Z)-trityloxyimino-acetylamino}-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
[1]Tetrahedron,2000,vol.56,p.5657-5665