—— |
(3S,4S)-3-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-3-[(R)-1-(triethylsilyloxy)ethyl]-2-azetidinone |
263020-27-5 |
C18H32N2O4SSi |
400.615 |
—— |
(3S,4S)-3-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-3-[(R)-1-(trimethylsilyloxy)ethyl]-2-azetidinone |
176179-68-3 |
C15H26N2O4SSi |
358.534 |
—— |
(3S,4S)-3-[(R)-1-hydroxyethyl]-4-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-2-azetidinone |
176179-73-0 |
C12H18N2O4S |
286.352 |
—— |
(3S,4S)-4-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-1-[[(pivaloyloxy)methyloxy]oxalyl]-3-[(R)-1-(trimethylsilyloxy)ethyl]-2-azetidinone |
176179-69-4 |
C23H36N2O9SSi |
544.698 |
—— |
(3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-1-[[(p-nitrobenzyl)oxy]oxalyl]-4-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-2-azetidinone |
263020-24-2 |
C27H37N3O9SSi |
607.757 |
—— |
(3S,4S)-4-[(R)-1-[[(R)-2-oxo-1-(triethylsilyl)pyrrolidin-4-ylthio]carbonyl]ethyl]-1-[[(pivaloyloxy)methyloxy]oxalyl]-3-[(R)-1-(triethylsilyloxy)ethyl]-2-azetidinone |
176179-72-9 |
C32H56N2O9SSi2 |
701.042 |
—— |
(3S,4S)-4-[(R)-1-[[(R)-2-oxo-1-(triethylsilyl)pyrrolidin-4-ylthio]carbonyl]ethyl]-1-[[(pivaloyloxy)methyloxy]oxalyl]-3-[(R)-1-(trimethylsilyloxy)ethyl]-2-azetidinone |
176179-70-7 |
C29H50N2O9SSi2 |
658.961 |
—— |
(4-nitrophenyl)methyl 2-[(3S,4S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-oxo-4-[(2R)-1-oxo-1-[(3R)-5-oxopyrrolidin-3-yl]sulfanylpropan-2-yl]azetidin-1-yl]-2-(triethoxy-lambda5-phosphanylidene)acetate |
263020-25-3 |
C33H52N3O11PSSi |
757.915 |
—— |
(4-nitrophenyl)methyl 2-[(3S,4S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-oxo-4-[(2R)-1-oxo-1-[(3R)-5-oxopyrrolidin-3-yl]sulfanylpropan-2-yl]azetidin-1-yl]-2-[diethoxy(ethyl)-lambda5-phosphanylidene]acetate |
263020-28-6 |
C33H52N3O10PSSi |
741.915 |
—— |
[2-[diethoxy(ethyl)-lambda5-phosphanylidene]-2-[(3S,4S)-2-oxo-4-[(2R)-1-oxo-1-[(3R)-5-oxopyrrolidin-3-yl]sulfanylpropan-2-yl]-3-[(1R)-1-trimethylsilyloxyethyl]azetidin-1-yl]acetyl]oxymethyl 2,2-dimethylpropanoate |
263020-29-7 |
C29H51N2O10PSSi |
678.857 |