| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | [(2R,3S,4R)-1-Benzyl-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-oxo-pyrrolidin-2-yl]-acetaldehyde | 1053256-85-1 | C25H43NO4Si2 |
| —— | (6<i>R</i>)-3ξ-acetoxy-3ξ-methyl-5<i>c</i>,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]octane-2<i>c</i>-carboxylic acid benzhydryl ester | 70377-64-9 | C31H30N2O8S |
| —— | 65926-78-5 | C2HF3O2*C18H19N7O5S2 | |
| —— | p-nitrobenzyl 6-chloro-(1-p-nitrobenzyloxycarbonyloxyethyl)-7-oxo-3-(pyrimidin-2-ylthio)-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 133381-10-9 | C28H22ClN5O10S |
| —— | ((2S,3R)-2-Methylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-acetic acid methyl ester | 58091-31-9 | C15H18N2O4S |
| —— | 6-(2-Carboxy-2-phenyl-acetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-oxo-propyl ester | 68775-93-9 | C20H22N2O7S |
| —— | methyl (3S,αR)-2-(2-oxo-3-phthalimido-1-azetidinyl)-2-phenylacetate | 64253-59-4 | C20H16N2O5 |
| —— | acetic acid (2R,3R,4R,5S)-2,3,4,5-tetraacetoxy-6-(11-{4-[(2S,3R)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-(4-methoxyphenyl)-4-oxo-azetidin-1-yl]-benzylcarbamoyl}-undecanoylamino)hexyl ester | 768394-97-4 | C54H70FN3O15 |
| —— | (6R)-7t-[2-(3-methyl-5-nitro-3H-imidazol-4-ylsulfanyl)-acetylamino]-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 72193-27-2 | C17H17N7O6S4 |
| —— | (6S)-6-(5-bromo-2-fluorophenyl)-3-(2-chloroethyl)-1-(2,4-dimethoxybenzyl)-6-methylpiperidin-2-one | 1446318-47-3 | C23H26BrClFNO3 |
| —— | 6-(8-Benzoyl-2-oxo-3-phenyl-1,4,8-triaza-spiro[4.5]dec-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 41353-85-9 | C28H30N4O5S |
| —— | (2R,5R)-2,5-dibenzyl-N1-((4S,7S,10aS)-7-cyano-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepin-4-yl)-N6-((S)-1-(2-methoxyphenyl)-2-oxoazepan-3-yl)hexanediamide | 1400675-87-7 | C43H51N5O5S |
| —— | 2-tert-Butoxycarbonylamino-4-(4-{{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-[(Z)-hydroxyimino]-methyl}-phenoxy)-butyric acid | 64027-39-0 | C28H32N4O11 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(5-methyl-[1,3,4]thiadiazol-2-yl)-acetylamino]-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 33099-53-5 | C16H16N6O4S4 |
| —— | α-(4-(Cyclopropylmethoxycarbonylthio)-3-phenoxyacetylamino-2-oxo-azetidin-1-yl)-α-(1-cyclopropylcarbonyloxyethyliden)essigsaeure-(2,2,2-trichlorethyl)ester | 82009-05-0 | C27H29Cl3N2O10S |
| —— | 4-(4-{{1-[(2,2-Dimethyl-propionyloxymethoxycarbonyl)-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-[(E)-hydroxyimino]-methyl}-phenoxy)-2-(2,2,2-trifluoro-acetylamino)-butyric acid 2,2-dimethyl-propionyloxymethyl ester | 59511-88-5 | C37H43F3N4O14 |
| —— | 4-phenyl-2-oxoazetidine-4-carbonitrile | 130533-03-8 | C10H8N2O |
| —— | (5R*,6S*)-2-(2'-aminomethyl-5'-furanyl)-6-<(R*)-1-hydroxyethyl>-1-carbapen-2-em-3-carboxylic acid | 88140-17-4 | C14H16N2O5 |
| —— | 3-chloro-4-(2-chloro-8-methylquinolin-3-yl)-1-(4-(2-chloropheny)lthiazol-2-ylamino)azetidin-2-one | 1418920-61-2 | C22H15Cl3N4OS |
| —— | (5R)-5-benzyl-3-[(1R)-1-cyclohexylethyl]-N-(3,4-dichlorobenzyl)-2,4-dioxo-1,3-oxazolidine-5-carboxamide | 1430104-63-4 | C26H28Cl2N2O4 |
| —— | N-(3-azidopropyl)-ε-caprolactam | 674303-37-8 | C9H16N4O |
| —— | N-(Dimethylphenylsilylmethylene)-ε-caprolactam | 82878-52-2 | C15H23NOSi |
| —— | 4-nitrobenzyl 2-(2-(acetylthio)-4-oxoazetidin-1-yl)-2-(trimethoxy-l5-phosphaneylidene)acetate | 86623-76-9 | C17H21N2O9PS |
| —— | (3S,4R)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(t-butyldimethylsilyloxymethyl)ethyl>-2-azetidinone | 116051-16-2 | C29H41NO5Si |
| —— | (3R,4R)-3-benzyloxy-4-<(R)-1-(t-butoxy)benzyl>-1-(di-p-anisylmethyl)-2-azetidinone | 130115-21-8 | C36H39NO5 |
| —— | (3S,4R)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(hydroxymethyl)ethyl>-2-azetidinone | 118673-38-4 | C23H27NO5 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(5-amino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetylamino]-7<i>c</i>-methoxy-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65912-29-0 | C15H17N9O5S4 |
| —— | ethyl N-[2-(4-methoxyphenyl)-4-oxo-3-phenyl-1,3-thiazolidine-5-carbothioyl]carbamate | 105774-65-0 | C20H20N2O4S2 |
| —— | pivaloyloxymethyl 6-<(Z)-1-hydroxymethylethylidene>carbapen-3-em-3-carboxylate | 91832-25-6 | C16H21NO6 |
| —— | benzyl (4-hydroxymethyl-2-oxo-3-phenylacetamido-1-azetidinyl)malonate | 78033-35-9 | C29H28N2O7 |
| —— | 1-(tert-butyldimethylsilyl)-3-(1-hydroxyethyl)-4-vinylazetidin-2-one | 77122-81-7 | C13H25NO2Si |
| —— | methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate | 121054-12-4 | C20H22N2O7 |
| —— | Sodium; (6R,7R)-3-methanesulfonyloxy-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 92096-32-7 | C16H15N2O7S2*Na |
| —— | 11-hydroxy-4-aza-bicyclo[5.3.1]undec-9-ene-3,8-dione | 61429-58-1 | C10H13NO3 |
| —— | N-6-(4-methoxyphenyl)hexyl-(4-benzylthio-2-oxoazetidin-1-yl)acηmide | 180201-87-0 | C25H32N2O3S |
| —— | (R)-4-(1-hydroxypentyl)pyrrolidin-2-one | 1319736-67-8 | C9H17NO2 |
| —— | p-Nitrobenzyl 6-Thioureidopenicillanate | 87118-90-9 | C16H18N4O5S2 |
| —— | 3-(4-iodomethyl-2-oxo-1-azetidinyl)propynoic acid t-butyl ester | 101067-49-6 | C11H14INO3 |
| —— | Formic acid (R)-1-((3S,4S)-2-oxo-1,4-diphenyl-azetidin-3-yl)-ethyl ester | 93591-31-2 | C18H17NO3 |
| —— | <<4(S)-methyl-3(S)-<2-(2-amino-4-thiazolyl)-2(Z)-(methoxyimino)acetamido>-2-oxo-1-azetidinyl>thio>acetic acid | 102652-83-5 | C12H15N5O5S2 |
| —— | (4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[(E)-2-(3-methoxy-isoxazol-5-yl)-vinyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester | 326605-45-2 | C27H33N3O8S |
| —— | cis-3-tert-butyl-4-phenyl-2-azetidinone | 90696-13-2 | C13H17NO |
| —— | (6<i>R</i>)-4,4-dimethyl-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 | 35621-36-4 | C17H18N2O5S |
| —— | (R)-((S)-2-Oxo-3-phenylacetylamino-azetidin-1-yl)-phenyl-acetic acid methyl ester | 69810-49-7 | C20H20N2O4 |
| —— | 28002-18-8 | C16H18N2NaO7S2 | |
| —— | 851048-03-8 | C57H69N7O18S3 | |
| —— | N-[(2R,3R)-1-(2,2-Dimethoxy-ethyl)-2-mercapto-4-oxo-azetidin-3-yl]-2-phenyl-acetamide | 51524-51-7 | C15H20N2O4S |
| —— | (S)-4-((2R,3R)-3-Benzoylamino-4-oxo-azetidin-2-yloxy)-3-oxo-pentanoic acid benzhydryl ester | 129374-78-3 | C28H26N2O6 |
| —— | (3S,4S)-4-(tert-butyldimethylsilyloxymethyl)-3-<3''-(tert-butyldimethylsilyloxy)-1''-oxopropyl>-1-(1'-oxopropyl)-3-methylazetidin-2-one | 113512-80-4 | C23H45NO5Si2 |
| —— | 7-(2-Chloro-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester | 56301-77-0 | C18H19ClN2O5S |