| —— |
(3S,4R)-3-<(1R)-1-(tert-butyldimethylsilyloxy)ethyl>-4-<(1R)-1-methyl-3-trimethylsilyl-2-propynyl>-2-azetidinone |
126788-07-6 |
C18H35NO2Si2 |
353.652 |
| —— |
(3S,4R)-3-<(1R)-1-(tert-butyldimethylsilyloxy)ethyl>-4-<(1S)-1-methyl-3-trimethylsilyl-2-propynyl>-2-azetidinone |
119966-69-7 |
C18H35NO2Si2 |
353.652 |
| —— |
(S)-4-{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-pent-2-ynoic acid methyl ester |
113396-82-0 |
C17H29NO4Si |
339.507 |
| —— |
(3S,4R)-3-<(R)-1-tert-Butyldimethylsilyloxyethyl>-4-<(S)-1-methylallyl>-2-azetidinone |
96613-71-7 |
C15H29NO2Si |
283.486 |
| —— |
(3S,4R)-3-<(R)-1-tert-Butyldimethylsilyloxyethyl>-4-<(R)-1-methylallyl>-2-azetidinone |
96543-02-1 |
C15H29NO2Si |
283.486 |
| —— |
(3S,4R)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl->-4-<(1R)-3-methoxycarbonyl-1-methyl-2-oxopropyl>azetidin-2-one |
113396-83-1 |
C17H31NO5Si |
357.522 |
| —— |
(3S,4R)-4-<(1S)-1-methyl-2-propenyl>-3-<(1R)-1-(tert-butyldimethylsilyloxy)ethyl>-1-(p-methoxybenzyloxycarbonyl)hydroxymethyl-2-azetidinone |
123107-97-1 |
C25H39NO6Si |
477.673 |
| —— |
[(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((S)-1-methyl-allyl)-4-oxo-azetidin-1-yl]-hydroxy-acetic acid 4-nitro-benzyl ester |
123107-98-2 |
C24H36N2O7Si |
492.645 |
| —— |
(3S,4R)-3-<(1R)-1-(tert-butyldimethylsilyloxy)ethyl>-1-(p-methoxybenzyloxycarbonyl)hydroxymethyl-4-<(1R)-1-methyl-2,3-epoxypropyl>-2-azetidinone |
123107-99-3 |
C25H39NO7Si |
493.673 |