| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 3-(anilino-phenyl-methyl)-3-methyl-1,4-diphenyl-azetidin-2-one | 24245-24-7 | C29H26N2O |
| —— | N-[3-chloro-2-(3-nitrophenyl)-4-oxoazetidin-1-yl]-4-[4-[[3-chloro-2-(3-nitrophenyl)-4-oxoazetidin-1-yl]carbamoyl]phenyl]sulfonylbenzamide | 132475-42-4 | C32H22Cl2N6O10S |
| —— | (3S,4R,1'S)-3-(1-benzyloxycarbonylamino-2-phenylethyl)-4-(4-chlorophenyl)azetidin-2-one | 1027751-05-8 | C25H23ClN2O3 |
| —— | 1-(4-chlorophenyl)-3-[trans-(3'R,4'R)-1'-(4-methoxyphenyl)-2'-oxo-4'-phenylazetidin-3'-yl]-5-methylhexahydro-2-thioxo-1,3,5-triazine | 1181819-56-6 | C26H25ClN4O2S |
| —— | 3-methyl-3-phenethyl-1-(8-quinolinyl)-2-azetidinone-d5 | 1613146-13-6 | C21H20N2O |
| —— | tetrabutylammonium (3S,4S)-3-<(R)-1-(benzyloxycarbonyloxy)ethyl>-4-<(S)-1-carbamoyloxyethyl>-2-azetidinone-1-sulfonate | 130163-85-8 | C16H19N2O9S*C16H36N |
| —— | (6<i>R</i>)-7<i>t</i>-((Ξ)-2-cyano-2-phenyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 36923-32-7 | C16H13N3O4S |
| —— | 1,4-dibenzyl-3,6-dimethyl-2,5-dioxopiperazine | 75995-60-7 | C20H22N2O2 |
| —— | (3S-trans)-[[3-amino-4-methyl-2-oxo-1-azetidinyl]oxy]acetic acid, propyl ester, trifluoroacetate | 90849-81-3 | C2HF3O2*C9H16N2O4 |
| —— | (E,3R,4S,1'S)-3-(1-benzyloxycarbonylaminoethyl)-1-(4-methoxybenzyl)-4-(2-phenylethenyl)azetidin-2-one | 1064162-37-3 | C29H30N2O4 |
| —— | [3S]-3-[[(phenylmethoxy)carbonyl]amino]-1-hydroxy-4,4-dimethyl-2-azetidinone | 112110-91-5 | C13H16N2O4 |
| —— | (6<i>R</i>)-3-((Ξ)-1-benzoyloxy-ethyl)-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 benzhydryl ester | 61282-48-2 | C35H30N2O6S2 |
| —— | 84465-90-7 | C16H17N5O6S*2Na | |
| —— | 1613228-95-7 | C12H11BrN2O | |
| —— | (1R,5S,6S)-2-[1-(4-carbamoyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylic acid | 429673-40-5 | C17H20N4O5S2 |
| —— | 3,6-dihydroxy-tetrahydro-pyrrolo[3,2-<i>b</i>]pyrrole-2,5-dione | 127538-19-6 | C6H8N2O4 |
| —— | 1-benzyl-3-iodomethylazetidin-2-one | 1023326-80-8 | C11H12INO |
| —— | 5,5-Dimethyl-2-oxo-1-(p-tolylsulfonyl)-3-pyrrolidincarbonsaeure-ethylester | 108343-18-6 | C16H21NO5S |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid furfuryl ester | 116604-54-7 | C21H22N2O5S |
| —— | 3-acetoxymethyl-7<i>c</i>-methylsulfanyl-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 4-methoxy-benzyl ester | 52128-52-6 | C25H26N2O7S3 |
| —— | N-(3-chloro-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl)-2-((5-methylbenzo[d]oxazol-2-yl)thio)acetamide | 1352614-94-8 | C20H18ClN3O4S |
| —— | 7,22-bis<4-(methoxycarbonylmethyl)phenyl>-2,2,3,3-tetramethyl-7,22-diaza-1,4-dioxacyclotetracosane-6,23-dione | 117152-19-9 | C42H62N2O8 |
| —— | sodium 6β-<(Z)-2-(2-aminothiazol-4-yl)-2-(bicyclo<2.2.2>octan-1-yloxyimino)acetamido>penicillanate | 110702-77-7 | C21H26N5O5S2*Na |
| —— | Sodium 7-(3-pyridylacetamido)cephalosporanate | 23294-22-6 | C17H16N3NaO6S |
| —— | 1613228-67-3 | C13H15NO4 | |
| —— | (R)-2-[(3R,4R)-3-Acetylamino-2-oxo-4-(2-oxo-2-phenyl-ethylsulfanyl)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester | 62333-06-6 | C19H22N2O5S |
| —— | (6R)-7t-(2-cyanomethylsulfanyl-acetylamino)-3-[5-(2-hydroxy-ethylsulfanyl)-[1,3,4]thiadiazol-2-ylsulfanylmethyl]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 62769-75-9 | C16H17N5O5S5 |
| —— | Methyl 3-(2-methoxy-4-oxoazetidin-1-yl)propanoate | 96850-87-2 | C8H13NO4 |
| —— | 1613229-12-1 | C12H11BrN2O | |
| —— | 2,2-Dimethyl-3-acetoxy-6-phthalimidopenam | 41189-57-5 | C17H16N2O5S |
| —— | (3S,4S)-4-carbamoyl-3-[2-(2-chloroacetamidothiazol-4-yl)-2-(1-p-nitrobenzyloxycarbonyl-1-methylethoxyimino)acetamido]-2-azetidinone | 88081-28-1 | C22H22ClN7O9S |
| —— | cis-1-phenyl-3-(ethylphenylamino)-4-(o-nitrophenyl)-2-azetidinone | 120638-45-1 | C23H21N3O3 |
| —— | [3,3,4,4,5,5-2H6]-ε-caprolactam | 183069-80-9 | C6H11NO |
| —— | (3R)-3-benzyl-1-[bis(trimethylsilyl)methyl]-3-(2-methylnicotinamido)azetidin-2-one | 1224570-09-5 | C24H35N3O2Si2 |
| —— | 3-Methoxy-3-(2-oxo-azetidin-1-yl)-propionic acid methyl ester | 96850-93-0 | C8H13NO4 |
| —— | 2-{(R)-3,3-Dibromo-2-[(S)-3,3-dibromo-1-(1-methoxycarbonyl-2-methyl-propenyl)-4-oxo-azetidin-2-yldisulfanyl]-4-oxo-azetidin-1-yl}-3-methyl-but-2-enoic acid methyl ester | 97363-12-7 | C18H20Br4N2O6S2 |
| —— | 2,8-diketo-10-isopropylidene-9-(4-methoxybenzyl)-3,9-diazatricyclo<5.2.2.0<sup>3,7</sup>>undecane | 124268-75-3 | C20H24N2O3 |
| —— | 1-<(S)-1-(benzyloxy)-4-methylpent-2-yl>-(2S,3S)-2-phenyl-3-<(3'R,4'S)-3-azido-4-phenylazetidin-2-on-1-yl>azetidine | 107079-86-7 | C31H35N5O2 |
| —— | (3S,4R)-3-<(R)-1-<(tert-butyldimethylsilyl)oxy>ethyl>-1-(p-methoxybenzyl)-4-(phenylsulfinyl)azetidin-2-one | 137528-12-2 | C25H35NO4SSi |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(4-methyl-furazan-3-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 | 33099-55-7 | C16H16N6O5S3 |
| —— | (3S,4S)-3-benzyloxycarbonylamino-4-(2-hydroxyethyl)-2-azetidinone | 115939-67-8 | C13H16N2O4 |
| —— | 2-(3-(4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenethyl)oxetan-3-yloxy)-N-methyl-N-(2,3,4,5,6-pentahydroxyhexyl)acetamide | 1242245-71-1 | C38H46F2N2O10 |
| —— | 3-pentyl-3-aza-bicyclo[3.2.0]heptane-2,4-dione | 100054-88-4 | C11H17NO2 |
| —— | [4-(2-oxo-4-phenylazetidin-1-yl)butyl]carbamic acid tert-butyl ester | 476312-69-3 | C18H26N2O3 |
| —— | α-Acetoxy-5,5-dimethyl-1-(3-methyl-2-butenyl)-3-oxopyrazolidineacetic acid methyl ester | 141514-54-7 | C15H24N2O5 |
| —— | (6R,7S,8S,8aS)-tetrahydro-6,7,8-trihydroxy-7,8-O-isopropylidene-2H-thiazolo[3,2-a]pyridin-3(5H)-one | 1369913-53-0 | C10H15NO4S |
| —— | Thioformic acid S-[1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl] ester | 116133-83-6 | C10H19NO2SSi |
| —— | 1-phenyl-3-methoxy-3-(phenylthio)-4-phenyl-2-azetidinone | 123566-97-2 | C22H19NO2S |
| —— | (3S,4R)-1-Isopropyl-4-methyl-3-phenyl-azetidin-2-one | 116670-42-9 | C13H17NO |
| —— | 83213-16-5 | C13H13ClN5O9S2*Na |