| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-[(5RS)-2-oxotetrahydrofuran-5-yl]ceph-3-em-4-carboxylic acid | 779292-32-9 | C17H17N5O7S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-((<i>Z</i>)-<i>N</i>,<i>N</i>-phthaloyl-glycyloxyimino)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 72697-04-2 | C25H20N6O10S2 |
| —— | (R)-7-[2-Carboxy-2-(4-chloro-phenyl)-acetylamino]-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59530-59-5 | C17H15ClN2O6S |
| —— | (6R,7R)-3-(1-Ethoxy-vinyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 122553-63-3 | C32H30N2O5S |
| —— | 2(R)-[[4-(piperidinyl)piperidinyl]carbonylmethyl]-2-[3(S)-(4(S)-phenyloxazolidin-2-on-3-yl)-4(R)-(2-styryl)azetidin-2-on-1-yl]acetic acid N-[(S)-α-methylbenzyl]amide | 1020098-24-1 | C42H49N5O5 |
| —— | Sodium; (5R,6S)-3-((E)-2-acetylamino-vinylsulfanyl)-6-[(R)-1-(4,5-bis-methoxycarbonyl-[1,2,3]triazol-1-yl)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate | 84465-92-9 | C19H20N5O8S*Na |
| —— | Methanesulfonic acid (2S,3R)-2-((S)-1,2-dihydroxy-ethyl)-1-(4-methoxy-phenyl)-4-oxo-azetidin-3-yl ester | 869283-90-9 | C13H17NO7S |
| —— | 857506-57-1 | C34H37F2N3O7 | |
| —— | (R)-1-Benzyl-4-((S)-1,2-dihydroxy-ethyl)-azetidin-2-one | 87408-18-2 | C12H15NO3 |
| —— | 6-(2-hydroxyethyl)-3-(pent-4-yn-1-yl)-3-azabicyclo[3.2.0]hept-6-ene-2,4-dione | 1403760-17-7 | C13H15NO3 |
| —— | (S)-tert-butyl 2-oxo-1-pent-4-enoylazetidin-3-ylcarbamate | 1260085-25-3 | C13H20N2O4 |
| —— | N-(N'-Phenylformimidoyl)caprolactam | 30698-16-9 | C13H16N2O |
| —— | pivaloyloxymethyl (5R<sup>*</sup>,6S<sup>*</sup>)-6-<(R<sup>*</sup>)-1-tert-butyldimethylsilyloxyethyl>-2-(1-methyl-1H-tetrazol-5-yl)-thiomethylcarbapen-2-em-3-carboxylate | 90488-83-8 | C24H39N5O6SSi |
| —— | (6<i>R</i>)-3-(3-amino-6-methoxy-pyrazin-2-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65640-18-8 | C19H19N5O5S3 |
| —— | 7-oxo-2,3-diaza-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid diethyl ester | 24738-05-4 | C11H16N2O5 |
| —— | (+/-)-1-tert.-Butyloxycarbonylmethyl-4-phenyl-3-phenylacetylamino-azetidin-2-on | 31247-40-2 | C23H26N2O4 |
| —— | 59512-01-5 | C26H23N3O7 | |
| —— | (6<i>R</i>)-3-acetoxymethyl-8-oxo-7<i>t</i>-(3-thiophen-2-yl-acryloylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14834-44-7 | C17H16N2O6S2 |
| —— | (6<i>R</i>)-3-methoxy-8-oxo-7<i>t</i>-(2-phenylcarbamoyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51803-52-2 | C17H17N3O6S |
| —— | (1<i>R</i>)-6-[(<i>E</i>)-1-<i>tert</i>-butoxycarbonyl-4-(4-chloro-phenyl)-3-oxo-but-1-enyl]-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 27089-65-2 | C26H33ClN2O6S |
| —— | (3-Diphenylacetylamino-2-oxo-azetidin-1-yl)-(4-hydroxy-phenyl)-acetic acid | 59509-29-4 | C25H22N2O5 |
| —— | 5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid (6R,7R)-2-tert-butoxycarbonyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester | 122967-63-9 | C31H31N3O9S2 |
| —— | 6β-(4-amino-3-methyl-2-phenyl-but-2-enoylamino)-penicillanic acid | 35022-28-7 | C19H23N3O4S |
| —— | sodium (5R*,6S*)-2-acetoxymethyl-6-<(R*)-1-hydroxyethyl>carbapen-2-em-3-carboxylate | 102628-03-5 | C12H14NO6*Na |
| —— | (1S,4S,5R,9S,12S,13R,17S,20S,21R)-4,12,20-tris(hydroxymethyl)-25,26,27-trioxa-3,11,19-triazatetracyclo[19.3.1.15,9.113,17]heptacosane-2,10,18-trione | 444687-49-4 | C24H39N3O9 |
| —— | 7-(2-tert-Butoxycarbonyl-2-phenyl-acetylamino)-7-methoxy-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 56610-73-2 | C37H38N6O7S2 |
| —— | 34573-19-8 | C16H15Cl2N3O5S | |
| —— | 3-Methyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-acetoxy-benzyl ester | 39223-02-4 | C25H24N2O6S |
| —— | (1R,6S)-3,4-Dibromo-7-methyl-7-aza-bicyclo[4.2.0]octan-8-one | 32719-86-1 | C8H11Br2NO |
| —— | (5R,6S)-7-Oxo-6-(2-oxo-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester | 104883-27-4 | C15H19NO6 |
| —— | N-(3-Phenyl-3-hydroxy-propyl)-caprolactam | 27810-58-8 | C15H21NO2 |
| —— | (S)-6-[(4-Amino-piperidine-4-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 39143-28-7 | C14H22N4O4S |
| —— | (6R,7R)-3-(1,2-Dihydroxy-ethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 77725-26-9 | C28H26N2O6S2 |
| —— | 7-<o-(2'-Aminoethoxy)-phenylacetamido>-cephalosporansaeure | 42363-78-0 | C20H23N3O7S |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-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 (Ξ)-1-acetoxy-ethyl ester | 40647-90-3 | C20H23N3O6S |
| —— | N<sup>1</sup>-Nitroso-N<sup>2</sup>,N<sup>2</sup>-succinyl-phenylessigsaeurehydrazid | 24430-63-5 | C12H11N3O4 |
| —— | 4-<(butylthio)carbonylmethyl>-2-azetidinone | 76127-65-6 | C9H15NO2S |
| —— | {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-[2-(4-nitro-benzyloxycarbonylamino)-ethylsulfanylthiocarbonylsulfanyl]-4-oxo-azetidin-1-yl}-acetic acid 4-nitro-benzyl ester | 86623-77-0 | C31H40N4O10S3Si |
| —— | 3,3-dimethyl-1-phenyl-4-pyridin-2-ylazetidin-2-one | 69187-11-7 | C16H16N2O |
| —— | ((S)-3-Benzyloxycarbonylamino-2-oxo-azetidin-1-yl)-phosphonic acid monoethyl ester; compound with 2-ethyl-isothiourea | 85710-24-3 | C3H8N2S*C13H17N2O6P |
| —— | 7-[[(1-pyrryl)acetyl]amino]-3-[[(1-methyltetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67451-58-5 | C16H17N7O4S2 |
| —— | 2-[(2<i>R</i>)-2<i>r</i>-ethoxycarbonylmethylsulfanyl-4-oxo-3<i>c</i>-(2-phenyl-acetylamino)-azetidin-1-yl]-3-methyl-but-2-enoic acid benzyl ester | 39632-57-0 | C27H30N2O6S |
| —— | 2-(3-phenylacetamido-4-thiobenzyl-(3R,4R)-azetidin-2-on-1-yl)-trichloroethyl acetate | 122692-14-2 | C22H21Cl3N2O4S |
| —— | 2-[2-benzothiazol-2-yldisulfanyl-3-(2-cyano-acetylamino)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 2,2,2-trichloro-ethyl ester | 40579-10-0 | C20H17Cl3N4O4S3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-(Ξ)-methanesulfinyl-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 | 55987-79-6 | C14H16N4O5S4 |
| —— | 8-Oxo-3-phenylacetoxymethyl-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 10067-90-0 | C24H22N2O6S |
| —— | (6<i>R</i>)-3-methoxy-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 | 51803-59-9 | C11H14N2O5S2 |
| —— | 7-(2-Amino-2-phenyl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid bis-(4-methoxy-phenyl)-methyl ester | 36245-21-3 | C31H31N3O6S |
| —— | (4-hydroxy-phenyl)-{3-[(<i>N</i>-methanesulfonyl-glycyl)-amino]-2-oxo-azetidin-1-yl}-acetic acid | 75270-44-9 | C14H17N3O7S |
| —— | (6<i>R</i>)-3-carbamoyloxymethyl-7<i>t</i>-(2-cyanomethylsulfanyl-acetylamino)-7<i>c</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56796-25-9 | C14H16N4O7S2 |