| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 1613228-71-9 | C11H12BrNO2 | |
| —— | tert-butyl 3-(diethoxyphosphoryl)-5-ethyl-4-(4-methylphenyl)-2-oxopyrrolidine-1-carboxylate | 1227848-59-0 | C22H34NO6P |
| —— | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)carbonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid | 1380278-41-0 | C19H21N7O12S2 |
| —— | (1S,5R,6S)-2-(1-Acetylmethyl-4-pyridinio)thiomethyl-6-<(R)-1-hydroxyethyl>-1-methylcarbapen-2-em-3-carboxylate | 135237-39-7 | C19H22N2O5S |
| —— | ((2R,3S)-1-Formyl-2-methyl-4-oxo-azetidin-3-yl)-carbamic acid tert-butyl ester | 180072-62-2 | C10H16N2O4 |
| —— | [(2R,3R)-3-[(1R)-1-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-4-oxo-1-trimethylsilylazetidin-2-yl] acetate | 97033-08-4 | C18H24N2O8Si |
| —— | (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-[2-(5-hydroxy-1-methyl-4-pyridon-2-yl)vinyl]ceph-3-em-4-carboxylic acid | 784105-39-1 | C21H20N6O7S2 |
| —— | (6R)-Phenoxyacetamido-(5R)-penem-3-carbonsaeure | 68901-45-1 | C14H12N2O5S |
| —— | Ro 14-8314 | 83896-51-9 | C18H17N8O7S3*Na |
| —— | (3R)-Phenoxyacetamido-(4R)-(p-nitrobenzoylthio)-2-azetidinon | 64370-29-2 | C18H15N3O6S |
| —— | 4-Bis(ethoxycarbonyl)brommethyl-2-azetidinon | 70582-77-3 | C10H14BrNO5 |
| —— | 3-<2'-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<<(trimethylsilyl)ethoxycarbonyl>amino>azetidin-2-one | 130065-33-7 | C17H36N2O4Si2 |
| —— | tert-butyl (+/-)-7β-cyanomethylthioacetamido-7α-methoxy-3-trifluoromethyl-3-cephem-4-carboxylate | 69991-95-3 | C17H20F3N3O5S2 |
| —— | 6β-[2-(2-aminothiazol-4-yl)-(Z)-2-(n-butoxyimino)acetamido]penicillanic acid | 736108-45-5 | C17H23N5O5S2 |
| —— | (4R)-4-(hydroxymethyl)-1-prop-2-enylazetidin-2-one | 1256910-71-0 | C7H11NO2 |
| —— | 3-Acetoxymethyl-4-(2-ethoxycarbonyl-3-oxo-butyl)-5,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 59589-74-1 | C25H27Cl3N2O10S2 |
| —— | (S)-2-((S)-3,3-Dimethyl-2-oxo-4-propyl-azetidin-1-yl)-3-methyl-butyric acid methyl ester | 76368-20-2 | C14H25NO3 |
| —— | (6<i>R</i>)-3-[2-(1-methyl-1<i>H</i>-tetrazol-5-yl)-vinyl]-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 | 68304-09-6 | C19H18N6O5S |
| —— | <i>rac</i>-6β-((Ξ)-2-bromo-2-phenyl-acetylamino)-1β-oxo-1λ<sup>4</sup>-penicillanic acid | 38015-88-2 | C16H17BrN2O5S |
| —— | cis-3-Phenoxy-4-phenyl-1-(1'-hydroxyethyl)-2-azetidinone | 128989-66-2 | C17H17NO3 |
| —— | (6R)-3-acetoxymethyl-8-oxo-7c-propoxy-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59066-34-1 | C19H22N2O7S2 |
| —— | 3-Acetoxymethyl-7-{2-[2-(2-amino-ethoxy)-phenyl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with trifluoro-acetic acid | 42059-14-3 | C2HF3O2*C20H23N3O7S |
| —— | 1-(α-Methyl-α-phenylethyl)-3,3-dimethylazethidinone-2 | 107835-30-3 | C14H19NO |
| —— | (R)-2-{(S)-2-[2-((E)-(R)-4-Bromo-2-triisopropylsilanyloxy-pent-3-enyl)-thiazol-4-yl]-propyl}-4-oxo-azetidine-1-carboxylic acid tert-butyl ester | 201340-10-5 | C28H47BrN2O4SSi |
| —— | 1,3,4,5,8,9-Hexahydro-3-methyl-2H-azonin-2-one | 82255-82-1 | C9H15NO |
| —— | 4-nitrobenzyl (5R,6S)-2-(6,7-dimethylimidazo[5,1-b]thiazolium-3-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate iodide | 211034-54-7 | C23H23N4O6S*I |
| —— | N-[3-(1H-1,2,3-benzotriazol-1-yl)propyl]-2-(3-hydroxyphenyl)-3-chloro-4-oxo-1-azetidinecarboxamide | 1309605-79-5 | C19H18ClN5O3 |
| —— | benzyl (S)-1-((4-(((tert-butoxycarbonyl)amino)methyl)phenyl)carbamoyl)-4-oxoazetidine-2-carboxylate | 1620568-16-2 | C24H27N3O6 |
| —— | 3-bromo-1-(3-chloro-4-methylphenyl)-4-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)azetidin-2-one | 1638627-26-5 | C25H24BrClN2O2 |
| —— | p-Nitrobenzyl (5R,6S)-2-carbobenzyloxymethyl-6-[1(R)-hydroxyethyl]carbapen-2-em-3-carboxylate | 117279-55-7 | C25H24N2O8 |
| —— | cis-3-phenoxy-4-phenyl-1-(2'-phenyl-2'-tert-butyldimethylsiloxyethyl)azetidin-2-one | 102488-25-5 | C29H35NO3Si |
| —— | benzyl (5R,6S)-6-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-7-oxo-3-phenylsulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 124752-39-2 | C28H35NO4SSi |
| —— | Sodium(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-hydroxyiminomethylimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate | 258835-24-4 | C16H15N4O5S*Na |
| —— | (R)-2-Methyl-2-[(3S,4R)-2-oxo-3-((S)-2-oxo-4-phenyl-oxazolidin-3-yl)-4-phenyl-azetidin-1-yl]-3-phenyl-propionic acid tert-butyl ester | 123932-14-9 | C32H34N2O5 |
| —— | piperazine-1-carbonic acid {4-[3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)-propyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl}amide | 937798-35-1 | C35H43F2N3O5Si |
| —— | Clavudien-methylester | 64019-18-7 | C9H9NO4 |
| —— | tert-butyl 2-((((Z)-2-(((2R,3S)-2-((2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)acetamido)methyl)-4-oxoazetidin-3-yl)amino)-1-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)-2-oxoethylidene)amino)oxy)-2-methylpropanoate | 1380111-89-6 | C39H47N7O10S |
| —— | N-Bis(methoxycarbonyl)methyl-4-chloro-2-azetidinon | 70582-75-1 | C8H10ClNO5 |
| —— | (6<i>R</i>)-3-[2-(1-methyl-1<i>H</i>-tetrazol-5-yl)-vinyl]-5ξ,8-dioxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester | 68304-07-4 | C23H26N6O6S |
| —— | 4-Azabicyclo<5.3.0>decan-3-on | 62596-02-5 | C9H15NO |
| —— | (+)-(3R,4S)-1-(4-methoxyphenyl)-3-benzyloxy-4-({[tert-butyl(diphenyl)silyl]oxy}methyl)-2-azetidinone | 351074-49-2 | C34H37NO4Si |
| —— | (6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-1-tert-butoxycarbonyl-1-methyl-ethoxyimino]-acetylamino}-3-azidomethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 124299-99-6 | C21H26N8O7S2 |
| —— | (6R)-3-methyl-4,4,8-trioxo-7t-(2-phenoxy-acetylamino)-(6rH)-4λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65075-52-7 | C16H16N2O7S |
| —— | (2aR,8aS)-Decahydro-cyclobuta[e]cyclopenta[b]azepine-3,8-dione | 65717-04-6 | C11H15NO2 |
| —— | (4S)-N-(tert-butyldimethylsilyl)-4-<1-(methyl)vinyl>-azetidin-2-one | 127626-96-4 | C12H23NOSi |
| —— | 1-{(6<i>R</i>)-2-carboxy-7<i>t</i>-[2-furan-2-yl-2-(<i>Z</i>)-(methoxycarbamoyl-methoxyimino)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl}-pyridinium betaine | 67442-63-1 | C22H21N5O8S |
| —— | 4-nitrobenzyl (1R,5S,6S)-2-{(2S,4S)-2-[4-(2-fluoroethyl)-1-homopiperazinylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidin-4-ylthio}-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate | 147082-42-6 | C37H43FN6O11S |
| —— | (6R-cis)-3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt | 63824-86-2 | C16H16N3O7S2*Na |
| —— | (3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt | 115764-24-4 | C16H36N*C19H17N2O9S |
| —— | 1-(di-p-anisylmethyl)-3-(1-p-nitrobenzyloxycarbonyloxyethyl)-4-acetoxy-2-azetidinone | 86207-19-4 | C30H30N2O10 |