| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 1-Hexyl-4-vinyl-azetidin-2-one | 67077-04-7 | C11H19NO |
| —— | (6<i>R</i>)-3-methoxymethyl-7<i>t</i>-(2-methylsulfanyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 30355-16-9 | C12H16N2O5S2 |
| —— | 2-Chloro-4-(2-chloro-4-oxo-azetidin-1-yl)-3-oxo-butyric acid methyl ester | 64454-57-5 | C8H9Cl2NO4 |
| —— | [3S-[3Alpha(S*),4beta]]-3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2-oxo-4-(2-propynyl)-1-azetidineacetic acid, 2-chloro-2-propenyl ester | 139179-06-9 | C19H30ClNO4Si |
| —— | 1-(2-diethylamino-3-hydroxy-propyl)-azepan-2-one | 66601-64-7 | C13H26N2O2 |
| —— | cis-1-benzoylmethyl-3-phenoxyacetamido-4-phenylazetidin-2-one | 114497-99-3 | C25H22N2O4 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(2-(<i>Z</i>)-carbamoylmethoxyimino-2-furan-2-yl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 62556-59-6 | C18H18N4O9S |
| —— | (3R,4S)-3-amino-1-[(2S)-4-methyl-1-phenylmethoxypentan-2-yl]-4-phenylazetidin-2-one | 98463-78-6 | C22H28N2O2 |
| —— | 4-cyclopentyl-1-(1-cyclopropylvinyl)-4-vinylazetidin-2-one | 1227843-52-8 | C15H21NO |
| —— | (6R,7R)-3-Methyl-8-oxo-7-(2-trifluoromethylsulfanyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 75670-02-9 | C24H21F3N2O4S2 |
| —— | 3-Cephem | 73973-94-1 | C25H23N7O8S |
| —— | [(2S,3R)-2-((E)-2-Furan-2-yl-vinyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-acetic acid methyl ester | 138995-70-7 | C20H20N2O6 |
| —— | tert-butyl 3-(3,4-dimethoxybenzyl)-2-oxoindoline-1-carboxylate | 1229652-52-1 | C22H25NO5 |
| —— | <i>N</i>-[2-(2-hydroxy-1,1-dimethyl-ethylsulfanyl)-4-oxo-azetidin-3-yl]-2-phenyl-acetamide | 26531-29-3 | C15H20N2O3S |
| —— | 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(2-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-amide | 129455-22-7 | C18H12ClN3O5S |
| —— | (6R,7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[1-[2-[(2-chloro-3,4-dihydroxybenzoyl)amino]ethyl]pyrrolidin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1345689-52-2 | C25H28ClN7O7S2 |
| —— | 1613228-78-6 | C12H14BrNO4S | |
| —— | (S)-<<2-oxo-3-<(phenylacetyl)amino>-1-azetidinyl>imino>acetic acid | 121142-72-1 | C13H13N3O4 |
| —— | (1S,2R,5R,6S)-6-[(3-Methoxy-5-phenyl-isothiazole-4-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 16183-94-1 | C19H19N3O5S2 |
| —— | benzyl 7α-methoxy-7β-phenylacetamido-3-acetoxymethyl-3-cephem-4-carboxylate | 75500-77-5 | C26H26N2O7S |
| —— | methyl (2S)-2-(6-methyl-2,4-dioxo-3,6-diazabicyclo[3.1.0]hexan-3-yl)-2-phenylacetate | 120566-71-4 | C14H14N2O4 |
| —— | (2S,3S)-1-((Z)-1-Benzyloxycarbonyl-2-hydroxy-propenyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidine-2-carboxylic acid | 64695-29-0 | C23H22N2O8 |
| —— | (6<i>R</i>)-3-morpholin-4-yl-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 61767-16-6 | C21H22Cl3N3O6S |
| —— | 10-chloroacetoxy-6α-(2-phenoxy-acetylamino)-penicillanic acid benzhydryl ester | 72976-40-0 | C31H29ClN2O7S |
| —— | N-{4-[4,4-dimethyl-3-oxo-2-(adamantan-2-yl)-1,2-diazetidin-1-yl]phenyl}acetamide | 1224512-30-4 | C22H29N3O2 |
| —— | 1-benzyl-3-(p-nitrobenzyl)azetidin-2-one | 1023327-05-0 | C17H16N2O3 |
| —— | 2-[(3R,4S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-phenyl-azetidin-1-yl]-3-hydroxy-propionic acid methyl ester | 114498-04-3 | C21H18N2O6 |
| —— | diethyl 5-(4-methylphenyl)-6-oxo-1,4-diphenyl-7-thia-2,3,5-triazabicyclo[2.2.1]heptane-2,3-dicarboxylate | 113326-88-8 | C28H27N3O5S |
| —— | Pivaloyloxymethyl(5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methoxyiminomethylimidazo[5,1-b]thiazol-3-yl)-1-carbapen-2-em-3-carboxylate | 258835-26-6 | C22H26N4O7S |
| —— | 7-(2-hydroxy-2-phenyl-acetylamino)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 62352-29-8 | C32H30N6O5S |
| —— | (S)-2-((3S,4R)-3-Acetylamino-2-oxo-4-phenyl-azetidin-1-yl)-propionic acid methyl ester | 76741-29-2 | C15H18N2O4 |
| —— | 3-chloro-1-[4-[4-[3-chloro-2-(4-nitrophenyl)-4-oxoazetidin-1-yl]phenyl]sulfonylphenyl]-4-(4-nitrophenyl)azetidin-2-one | 79010-66-5 | C30H20Cl2N4O8S |
| —— | (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-[6-[3-(2-hydroxymethylimidazo[5,1-b]thiazolium-6-yl)methyl-benzyl]-7-methylthioimidazo[5,1-b]thiazolium-2-yl]-1-methyl-1-carbapen-2-em-3-carboxylate bromide | 352309-45-6 | Br*C30H30N5O5S3 |
| —— | 2,2-Dimethyl-propionic acid 2-[(2R,3S)-2-acetylsulfanyl-4-oxo-3-(2-oxo-propyl)-3-phenylsulfanyl-azetidin-1-yl]-2-chloro-acetoxymethyl ester | 92826-89-6 | C22H26ClNO7S2 |
| —— | N-benzyl-3-pentyl-azetidin-2-one | 96724-70-8 | C15H21NO |
| —— | 6β-acetylamino-penicillanic acid benzyl ester | 55609-78-4 | C17H20N2O4S |
| —— | (1S)-3-{[(2S,3R)-2-(4-{5-(acetyloxy)-4-[(acetyloxy)methyl]-2,3,4-trihydroxypentyl}phenyl)-4-oxo-1-[(4-(1H-1,2,4-triazol-3-yl)ethynyl)phenyl]azetidin-3-yl]}-1-(4-fluorophenyl)propyl acetate | 1025468-71-6 | C40H41FN4O10 |
| —— | 4-nitrobenzyl (5R,6S)-2-(6,7-dimethylimidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate iodide | 211034-52-5 | C23H23N4O6S*I |
| —— | 4-(3,3-diethoxy-1-methyl-propylsulfanyl)-azetidin-2-one | 54278-36-3 | C11H21NO3S |
| —— | 7-(4-Methyl-1,2,5-oxadiazol-3-yl)acetylamino-3-(5-tert.-butoxycarbonylaminomethyl-1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carbonsaeure | 54567-39-4 | C21H25N7O7S3 |
| —— | N,N'-Bis-(β-benzyloxy-propionyl)-O,O'-diacetyl-cyclo-(di-L-seryl) | 5252-37-9 | C30H34N2O10 |
| —— | 2-(2-Benzo[1,3]dioxol-5-yl-4-oxo-3-phenoxy-azetidin-1-yl)-2a-phenyl-2,2a,9,10-tetrahydro-10a-aza-cyclobuta[a]phenanthren-1-one | 82952-62-3 | C37H28N2O5 |
| —— | Benzhydryl-7-thienylacetamido-3-(5-N-acetyl-N-benzylamino-1,3,4-thiadiazol-2-yl)-3-cephem-4-carboxylat | 62543-65-1 | C37H31N5O5S3 |
| —— | (3S-trans)-[[3-amino-4-methyl-2-oxo-1-azetidinyl]oxy]acetic acid, 2-propynyl ester, trifluoroacetate | 90849-78-8 | C2HF3O2*C9H12N2O4 |
| —— | 1338775-48-6 | C31H34ClN7O10S2 | |
| —— | 511294-71-6 | C21H22N2O2 | |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-hexyloxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-35-0 | C18H23N5O5S2 |
| —— | (3R,4R)-3-Amino-1-(2,2-dimethoxy-ethyl)-4-mercapto-azetidin-2-one | 51524-76-6 | C7H14N2O3S |
| —— | diphenylmethyl 7β-[2-(2-aminothiazol-4-yl)-2-(Z)-(hydroxyimino)acetamido]-3-[(4-pyridyl)methyloxy]-3-cephem-4-carboxylate | 288379-74-8 | C31H26N6O6S2 |
| —— | (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-[2-(2-phenoxy-acetylamino)-ethylsulfanyl]-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-bromo-benzyl ester | 69060-90-8 | C26H27BrN2O6S |