| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 2,5-Dioxo-3-carbamoyl-4,4-diphenyl-pyrrolidin | 3779-77-9 | C17H14N2O3 |
| —— | 3-Brom-trans-1,4-diphenylazetidin-2-on | 29834-36-4 | C15H12BrNO |
| —— | (5R,6S)-3-(2-Amino-ethylsulfanyl)-6-((R)-1-hydroxy-ethyl)-2-(1H-tetrazol-5-yl)-1-aza-bicyclo[3.2.0]hept-2-en-7-one | 88670-10-4 | C11H16N6O2S |
| —— | (6<i>R</i>)-3-cyclobutanecarbonyloxymethyl-5ξ,8-dioxo-7<i>t</i>-(2-thiophen-2-yl-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 | 28304-54-3 | C19H20N2O7S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-{[(<i>R</i>)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoyl]-(thiophen-2-yl-acetyl)-amino}-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 35607-82-0 | C51H46Cl3N3O11S2 |
| —— | 2-[(2R,3S)-3-Benzyloxycarbonylamino-2-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester | 66126-62-3 | C35H38N2O8 |
| —— | 4-Nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-1-methyl-2-3-[N-(4-nitrobenzyloxycarbonyl)-N-acetimidoylamino]azetidin-1-ylcarbonylpyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate | 153836-86-3 | C36H41N7O11S |
| —— | Benzhydryl-β-propionamido-7α-methoxy-3-methyl-3-cephem-4-carboxylat | 57617-58-0 | C25H26N2O5S |
| —— | 7β-Methansulfonylacetamido-7α-methoxy-3-methyl-3-cephem-4-carbonsaeuremethylester | 64061-91-2 | C13H18N2O7S2 |
| —— | 1,1-Dimethyl-2-phenylbuten-2-ylpenicillin | 10227-37-9 | C21H26N2O4S |
| —— | (6<i>R</i>)-3-[5-(<i>tert</i>-butoxycarbonylamino-methyl)-[1,3,4]thiadiazol-2-ylsulfanylmethyl]-7<i>t</i>-[2-(6-formylamino-pyridin-2-yl)-2-(<i>Z</i>)-methoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 71468-61-6 | C25H28N8O8S3 |
| —— | (2S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 1-ethoxycarbonyl-2-oxo-propyl ester | 59176-36-2 | C22H26N2O9S |
| —— | (S)-1-(tert-butyl)-4-(naphthalen-2-yl)azetidin-2-one | 1628434-32-1 | C17H19NO |
| —— | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[4-({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)methyl]amino}sulfonyl)benzoyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid | 1380111-48-7 | C26H28N8O14S3 |
| —— | (6<i>R</i>)-3-(methoxyimino-methyl)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 52243-61-5 | C17H17N3O5S |
| —— | benzyl (5RS,6SR)-6-<(E)-4-oxopent-2-enyl>-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 68485-82-5 | C19H19NO4 |
| —— | 2-((2R,3R)-2-Allyloxy-3-benzoylamino-4-oxo-azetidin-1-yl)-3-methyl-but-3-enoic acid benzhydryl ester | 68057-01-2 | C31H30N2O5 |
| —— | 2-<3-phenylacetamido-4-thiopropyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122692-13-1 | C18H21Cl3N2O4S |
| —— | diphenylmethyl 7-(2-thienylacetamido)-3-methoxy-2-oxoceph-3-em-4-carboxylate | 87242-00-0 | C27H22N2O6S2 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-hydroxyimino)acetamido]-3-[(2-carboxy-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 99965-49-8 | C20H17N9O7S3 |
| —— | 7-{2-(2-Amino-thiazol-4-yl)-2-[(E)-1-carboxy-cyclopentyloxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 73101-47-0 | C19H21N5O7S2 |
| —— | (R)-6-((S)-1-(tert-butyldimethylsilyloxy)propyl)piperidin-2-one | 1210445-07-0 | C14H29NO2Si |
| —— | 3-(Acetyloxymethyl)-7-[[2-(2,5-dichlorophenyl)sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59521-86-7 | C18H16Cl2N2O6S2 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-allylsulfanyl-acetylamino)-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56026-74-5 | C13H16N2O4S2 |
| —— | Acetyl-3-methyl-4-p-chlorphenylsulfinyl-2-azetidinon | 42198-90-3 | C12H12ClNO3S |
| —— | 6-[3-(4-Chloro-phenyl)-ureido]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid; compound with triethyl-amine | 53093-31-5 | C6H15N*C15H16ClN3O4S |
| —— | (S)-3-[(3R,4R)-1-Benzyl-3-((R)-1-hydroxy-butyl)-2-oxo-4-((E)-styryl)-azetidin-3-yl]-4-phenyl-oxazolidin-2-one | 129743-81-3 | C31H32N2O4 |
| —— | N-<(tert-butoxycarbonyl)methyl>-4-<(p-tosyloxy)methyl>azetidin-2-one | 85390-55-2 | C17H23NO6S |
| —— | 2-({[(1Z)-1-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-({(2R,3S)-2-[({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)methyl]carbamoyl}amino)methyl]-4-oxo-1-sulfoazetidin-3-yl}amino)-2-oxoethylidene]amino}oxy)-2-methyl propanoic acid | 1380111-06-7 | C20H23ClN8O12S2 |
| —— | p-methoxybenzyl 7-<(Z)-3-chloro-2-(2-formylaminothiazol-4-yl)propenamido>-3-dimethoxyphosphinylmethyl-3-cephem-4-carboxylate | 120155-29-5 | C25H26ClN4O9PS2 |
| —— | 3-bromo-1,4-diphenyl-azetidin-2-one | 29834-36-4 | C15H12BrNO |
| —— | (5<i>R</i>)-6<i>t</i>-amino-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>,3<i>t</i>-dicarboxylic acid 3-methyl ester 2-(4-nitro-benzyl) ester | 66260-49-9 | C15H15N3O7S |
| —— | diphenyl 7-(2-thienylacetamido)-2α-methyl-3-methoxyiminomethylceph-3-em-4-carboxylate | 80366-54-7 | C29H27N3O5S2 |
| —— | 2-<3-phenylacetamido-4-(α-pyridyl)dithiocarbonate-(3R,4R)-azetidin-2-on-1-yl>acetic acid | 122692-00-6 | C19H17N3O5S2 |
| —— | 2-<3-phenylacetamido-4-cyanomethylsulfonyl-(3R,4R)-azetidin-2-on-1-yl>acetic acid | 122692-62-0 | C15H15N3O6S |
| —— | tert-butyl 2-[(2S,3S)-2-methyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]sulfanylacetate | 102652-80-2 | C18H24N2O4S |
| —— | 40176-50-9 | C29H36N4O8S2 | |
| —— | 3-Chloro-4-{(2S,3S)-3-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-4-oxo-1-phenylsulfanyl-azetidin-2-yl}-2-phenylsulfanyl-butyric acid 4-nitro-benzyl ester | 87568-63-6 | C36H32ClN3O10S2 |
| —— | (7<i>R</i>)-9-oxo-8<i>t</i>-(2-phenyl-acetylamino)-(7<i>r</i><i>H</i>)-6-thia-1-aza-bicyclo[5.2.0]non-2-ene-2-carboxylic acid | 40259-40-3 | C16H16N2O4S |
| —— | (6<i>R</i>)-3-butyryloxymethyl-5ξ,8-dioxo-7<i>t</i>-(2-thiophen-2-yl-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 | 27495-23-4 | C18H20N2O7S2 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(2,6-dicarboxy-s-triazolo [1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid | 99951-23-2 | C21H17N9O9S3 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(2-carboxy5,6-dimethyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 99951-54-9 | C22H21N9O7S3 |
| —— | (2R,4S)-3-[2-deuterio-2-phenylbutanoyl]-4-phenyl-5,5-dideuterio-oxazolidin-2-one | 1208610-47-2 | C19H19NO3 |
| —— | (6<i>R</i>)-3-azidomethyl-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester | 38921-41-4 | C24H23N5O5S |
| —— | Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide | 131309-06-3 | C31H28N4O5S |
| —— | 6-(6-Benzoylamino-hexanoylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 101609-36-3 | C21H27N3O5S |
| —— | 3-Carbamoyloxymethyl-7-{2-furan-2-yl-2-[(E)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 56238-68-7 | C20H24N4O8S |
| —— | (3R,4R)-benzyl N-(p-toluenesulfonyl)-3-methyl-azetidin-2-one-4-carboxylate | 1180012-43-4 | C19H19NO5S |
| —— | (3S,4R)-3-<2-(2-chloroacetamidothiazol-4-yl)-(Z)-2-(4-nitrobenzyloxycarbonylmethoxyimino)acetamido>-4-(2-methoxyethyl)-1-tertbutyldimethylsilyl-2-azetidinone | 115872-79-2 | C28H37ClN6O9SSi |
| —— | 7β-(2'-chlor-1'-methoxyaethylidenimino)-7-α-methoxy-3-acetoxymethyl-3-cephem-4-carbonsaeure | 57617-04-6 | C14H17ClN2O7S |