| —— |
Trifluoro-methanesulfonic acid (5R,6S)-6-((R)-1-hydroxy-ethyl)-2-[1-(4-nitro-benzyloxycarbonyloxymethyl)-1H-tetrazol-5-yl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl ester |
88670-02-4 |
C19H17F3N6O10S |
578.439 |
| —— |
(5R,6S)-3,7-dioxo-6-<(R)-1-hydroxyethyl>-2-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)-1-azabicyclo<3.2.0>heptane |
88669-90-3 |
C18H18N6O8 |
446.376 |
| —— |
(3S,4R)-1-(tert-butyldimethylsilyl)-3-<(R)-1-((tert-butyldimethylsilyl)oxy)ethyl>-4-<2-oxo-3-(tert-butoxycarbonyl)-3-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)propyl>azetidin-2-one |
88670-05-7 |
C35H56N6O10Si2 |
777.035 |
| —— |
(3S,4R)-1-(tert-butyldimethylsilyl)-3-<(R)-1-hydroxyethyl>-4-<2-oxo-3-(5-(1-((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazolyl)propyl>azetidin-2-one |
88685-63-6 |
C24H34N6O8Si |
562.655 |
| —— |
(3S,4R)-3-<(R)-1-hydroxyethyl>-4-<2-oxo-3-diazo-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)propyl>azetidin-2-one |
88669-87-8 |
C18H18N8O8 |
474.39 |
| —— |
(3S,4R)-3-<(R)-1-hydroxyethyl>-4-<2-oxo-3-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)propyl>azetidin-2-one |
88669-85-6 |
C18H20N6O8 |
448.392 |