硫霉素 |
thienamycin |
59995-64-1 |
C11H16N2O4S |
272.325 |
—— |
p-nitrobenzyl (5R,6S)-2-diphenoxy phosphoryloxy-6-[(R)-1-hydroxyethyl]-1-carbapen-2-em-3-carboxylate |
77171-49-4 |
C28H25N2O10P |
580.488 |
—— |
(5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(toluene-4-sulfonyloxy)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
80735-70-2 |
C23H22N2O9S |
502.502 |
—— |
(4-nitrophenyl)methyl 2-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-[2-[2-[(4-nitrophenyl)methoxycarbonylamino]ethylsulfanyl]-2-oxoethyl]-4-oxoazetidin-1-yl]-2-oxoacetate |
90628-98-1 |
C32H40N4O12SSi |
732.841 |
—— |
(4-nitrophenyl)methyl 2-[(2R,3S)-2-[2-[2-[(4-nitrophenyl)methoxycarbonylamino]ethylsulfanyl]-2-oxoethyl]-4-oxo-3-[(1R)-1-trimethylsilyloxyethyl]azetidin-1-yl]-2-oxoacetate |
90629-05-3 |
C29H34N4O12SSi |
690.76 |
—— |
p-nitrobenzyl (2R,5R,6S)-6-<(R)-1-<(tert-butyldimethylsilyl)oxy>ethyl>-3,7-dioxo-1-azabicyclo<3.2.0>heptane-2-carboxylate |
126579-20-2 |
C22H30N2O7Si |
462.575 |
(2R,5R,6S)-6-[(R)-1-羟基乙基]-3,7-二氧代-1-氮杂双环[3.2.0]庚烷-2-羧酸对硝基苄基酯 |
4-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2-oxocarbapenam-3-carboxylate |
75363-99-4 |
C16H16N2O7 |
348.312 |
亚胺培南母核 |
4-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2-oxo-1-carbapenam-3-carboxylate |
74288-40-7 |
C16H16N2O7 |
348.312 |
—— |
(4-nitrophenyl)methyl (2S,5S,6R)-6-[(1S)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate |
74288-40-7 |
C16H16N2O7 |
348.312 |
—— |
(4-nitrophenyl)methyl 4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidin-2-yl]-3-[2-[(4-nitrophenyl)methoxycarbonylamino]ethylsulfanyl]-2-oxobutanoate |
1027190-26-6 |
C26H28N4O11S |
604.595 |