| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 4-Chloro-benzenesulfonic acid 1-[bis-(4-methoxy-phenyl)-methyl]-2-oxo-4-(2-oxo-propylsulfanyl)-azetidin-3-yl ester | 54150-89-9 | C27H26ClNO7S2 |
| —— | 3-methyl-8-oxo-7-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2,7c-dicarboxylic acid 7-methyl ester | 53354-42-0 | C18H18N2O6S |
| —— | (3S,4R)-4-([(R)-1-[N-(p-Nitrobenzyloxycarbonyl)acetimidoyl]pyrrolidin-3-ylthio]carbonylmethyl)-3-[(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]-1-[1-(p-nitrobenzyloxycarbonyl)-1-triisopropoxyphosphoranylidenemethyl]-2-azetidinone | 98167-67-0 | C47H57N6O18PS |
| —— | N-benzhydryl-3-hydroxy-2-(2-oxoazetidin-1-yl)propanamide | 78771-56-9 | C19H20N2O3 |
| —— | 1-((3-methoxyphenoxy)methyl)-4-(vinyloxy)azetidin-2-one | 1258392-80-1 | C13H15NO4 |
| —— | 2-oxo-3a-<3,4-(dimethoxy)phenyl>-6-hydroxy-7-bromo-2,3,3a,4,5,6,7,7a-octahydroindole | 80532-01-0 | C16H20BrNO4 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino ]-8-oxo-3-[(E)-1-(2,2,2-trifluoro-ethyl)-2-oxo-piperidin-3-ylidenemethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 161672-83-9 | C2HF3O2*C20H19F3N6O6S2 |
| —— | Sodium(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfinyl-5-methylthioimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate | 258836-57-6 | C17H18N3O5S3*Na |
| —— | (2R)-2-amino-N-{5-(4,4-dimethyl-2,5-dioxo-3-{[2-(pyridin-3-ylamino)pyridin-4-yl]methyl}imidazolidin-1-yl)-2-[(trifluoromethyl)thio]phenyl}-2-phenylacetamide | 945103-92-4 | C31H28F3N7O3S |
| —— | (2R,3S)-sodium 3-hydroxy-2-(2-oxoazetidin-1-yl)butyrate | 130712-28-6 | C7H10NO4*Na |
| —— | (4R,5S,6S)-3-Benzylsulfanyl-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester | 186459-35-8 | C20H23NO4S |
| —— | 1,4-Dimethyl-[1,4]diazecane-5,10-dione | 41712-11-2 | C10H18N2O2 |
| —— | 4-Chloro-benzenesulfonic acid 1-[bis-(4-methoxy-phenyl)-methyl]-2-(2,2-dimethoxy-propylsulfanyl)-4-oxo-azetidin-3-yl ester | 54151-03-0 | C29H32ClNO8S2 |
| —— | 1-benzyl-3-(4-chloro-benzenesulfonyloxy)-4-(2-methyl-allylsulfanyl)-azetidin-2-one | 54150-22-0 | C20H20ClNO4S2 |
| —— | 3-(3,4-dichloro-benzenesulfonyloxy)-4-methylsulfanyl-1-phenyl-azetidin-2-one | 54150-28-6 | C16H13Cl2NO4S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(3-chloro-4-oxo-4<i>H</i>-pyridin-1-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 | 65362-04-1 | C17H16ClN3O7S |
| —— | 1,3,5,8-Tetraoxo-4,7-dimethyl-2-(3-dimethylamino-propyl)-perhydro-4,7-ethano-isoindolin | 98067-40-4 | C17H24N2O4 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-pentyloxyimino-acetylamino]-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 | 72352-62-6 | C20H25N9O5S3 |
| —— | 5-Methyl-2-trimethylsilyl-2-azabicyclo[2.2.0]hex-5-en-3-one | 1171112-50-7 | C9H15NOSi |
| —— | sodium;(6R,7R)-3-(acetyloxymethyl)-8-oxo-7-(2-phenylbutanoylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 121003-39-2 | C20H21N2O6S*Na |
| —— | benzhydryl (6R,7R)-7-(5-(benzhydryloxy)-5-oxopentanamido)-3-(((((S)-3-(4-(bis(2-chloroethyl)amino)phenyl)-1-(cyclohexyloxy)-1-oxopropan-2-yl)carbamoyl)oxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide | 1020091-96-6 | C59H62Cl2N4O11S |
| —— | (3S,4S,αS)-N(1)-benzyl-3-methoxy-4-[N'-methyl-N'-α-methylbenzylamino]pyrrolidin-2-one | 945483-49-8 | C21H26N2O2 |
| —— | sodium;(2R,3R)-3-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-methoxycarbonyl-4-oxoazetidine-1-sulfonate | 83213-17-6 | C11H12N5O8S2*Na |
| —— | (3R,4S)-1-(p-anisyl)-3-benzyloxy-4-(3-hydroxy-1-propenyl)-2-azetidinone | 512171-62-9 | C20H21NO4 |
| —— | 3-amino-1-(2,2-dimethoxy-propyl)-4-(2,2-dimethoxy-propylsulfanyl)-azetidin-2-one | 54870-41-6 | C13H26N2O5S |
| —— | 4,4'-Dimethyl-2,2'-dioxo-1,1'-terephthaloyl-diazetidin | 7446-37-9 | C16H16N2O4 |
| —— | (6<i>R</i>)-7<i>c</i>-methoxy-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-prop-2-ynylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56796-22-6 | C16H18N6O5S3 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[1-[3-(3,4-dihydroxybenzoyl)carbazoyl]-1-methylethoxy]imino]acetamido]-3-[[(3,4-dihydroxyphenyl)sulphonyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 150190-77-5 | C30H29N7O13S3 |
| —— | Chloro-[(S)-2-(3-methoxy-2-oxo-propoxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-acetic acid benzhydryl ester | 66364-28-1 | C30H29ClN2O7 |
| —— | ((2R,3S)-3-Benzyloxycarbonylamino-2-methoxycarbonylmethoxy-4-oxo-azetidin-1-yl)-oxo-acetic acid benzhydryl ester | 66126-69-0 | C29H26N2O9 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(2-fluoro-benzyl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 188537-44-2 | C2HF3O2*C24H21FN6O6S2 |
| —— | (6R,7R)-7-[(Z)-2-(2-chloroacetamidothiazol-4-yl)-2-carboxymethoxyiminoacetamido]-3-acetoxymethyl-ceph-3-em-4-carboxylic acid trifluoroacetate | 140157-96-6 | C2HF3O2*C19H18ClN5O10S2 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[(1,6-dihydro-5-hydroxy-1-methyl-6-oxo-2-pyrimidinyl)methoxy]imino]acetamido]-3-[[[2-(hydroxycarbamoyl)-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 150190-69-5 | C26H24N12O9S3 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[1-[3-(3,4-dihydroxybenzoyl)carbazoyl]-1-methylethoxy]imino]acetamido]-3-[[[5-[2-(hydroxycarbamoyl)ethyl]-2-methyl-s-triazolo[1,5-a]pyrimidin-7-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 150190-85-5 | C33H34N12O11S3 |
| —— | 6α-isocyanopenicillanate | 65058-78-8 | C16H16N2O3S |
| —— | (6<i>R</i>)-3,7<i>t</i>-dimethyl-8-oxo-7<i>c</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 benzhydryl ester | 61253-60-9 | C30H28N2O4S |
| —— | (3S,4S)-4-(2-Hydroxy-ethyl)-3-propyl-azetidin-2-one | 100550-26-3 | C8H15NO2 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[(4,7-dichloro-2,2-diphenyl-1,3-benzodioxol-5-yl)methoxy]imino]acetamido]-3-[[[2-(hydroxycarbamoyl)-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[ 4.2.0]oct-2-ene-2-carboxylic acid | 150191-57-4 | C40H30Cl2N10O9S3 |
| —— | (R)-3-Chloromethyl-2-[(2R,3R)-2-(5-methyl-[1,3,4]thiadiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-but-3-enoic acid benzyl ester | 83242-28-8 | C26H25ClN4O4S3 |
| —— | 3-(4-chloro-benzenesulfonyloxy)-1-(4,4'-dimethoxy-benzhydryl)-4-prop-2-ynylsulfanyl-azetidin-2-one | 54150-21-9 | C27H24ClNO6S2 |
| —— | 8-oxo-7-(2-phenoxy-acetylamino)-1,4-diaza-bicyclo[4.2.0]oct-2-ene-2,4-dicarboxylic acid 2-benzyl ester 4-ethyl ester | 64695-51-8 | C25H25N3O7 |
| —— | methyl p-<1-acetoxy-2-(4-oxoazetidin-2-yl)ethyl>-m-bromo-benzoate | 907584-57-0 | C15H16BrNO5 |
| —— | cis-(3S,4R)-1(R)-(α-methylbenzyl)-3-amino-4-methyl-2-azetidinone | 141040-10-0 | C12H16N2O |
| —— | (6<i>R</i>)-3-methyl-4<i>c</i>-methylsulfanyl-5<i>t</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]oct-2-ene-2-carboxylic acid | 68510-36-1 | C17H18N2O6S2 |
| —— | 64221-71-2 | C14H22N2O4S | |
| —— | 7<i>t</i>-[2-(2-formylamino-thiazol-4-yl)-acetylamino]-7<i>c</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 72216-97-8 | C14H14N4O7S |
| —— | 7-[2-(4-Carbamimidoyl-phenoxy)-acetylamino]-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51322-23-7 | C17H18N4O5S |
| —— | 1-Methyl-3-isopropyl-3-phenyl-azetidinon-2 | 2027-64-7 | C13H17NO |
| —— | 1-(o-nitrobenzyloxycarbonyltriphenylphosphoranylidene)methyl-4-(3-thienylcarbonyl)methyl-azetidin-2-one | 88139-29-1 | C36H29N2O6PS |
| —— | [(2<i>R</i>)-2<i>r</i>-but-2-enoylsulfanyl-4-oxo-3<i>c</i>-(2-phenoxy-acetylamino)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid <i>tert</i>-butyl ester | 73633-10-0 | C39H39N2O6PS |