74440-02-1 
 
(6R,7R)-7-Amino-3-((E)-2-{3-3,4-bis-(4-methoxy-benzyloxy)-phenyl-isoxazol-5-yl}-vinyl)-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
 
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-(Z)-tert-butoxycarbonylmethoxyimino-acetylamino}-3-((E)-2-{3-3,4-bis-(4-methoxy-benzyloxy)-phenyl-isoxazol-5-yl}-vinyl)-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
[1]JournalofAntibiotics,1995,vol.48,p.1371-1374
74440-02-1 
 
(6R,7R)-7-Amino-3-((E)-2-{3-2,5-dichloro-3,4-bis-(4-methoxy-benzyloxy)-phenyl-isoxazol-5-yl}-vinyl)-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid4-methoxy-benzylester 
 
C53H50Cl2N6O13S2 
[1]JournalofAntibiotics,1995,vol.48,p.1371-1374
[1]SyntheticCommunications,1998,vol.28,p.35-44
3140-73-6 
 
74440-02-1 
 
(2-Amino-thiazol-4-yl)-(Z)-tert-butoxycarbonylmethoxyimino-aceticacid4,6-dimethoxy-1,3,5triazin-2-ylester 
[1]SyntheticCommunications,1998,vol.28,p.1339-1349
74440-02-1 
 
(6R,7R)-3-Allyl-7-{2-(2-amino-thiazol-4-yl)-2-(Z)-tert-butoxycarbonylmethoxyimino-acetylamino}-8-oxo-5-thia-1-aza-bicyclo4.2.0oct-2-ene-2-carboxylicacid 
[1]SyntheticCommunications,1998,vol.28,p.1339-1349