| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | Potassium 6-(2,2-dimethyl-5-oxo-4-phenylimidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | 4052-56-6 | C19H22KN3O4S |
| —— | (4R,5S)-3,3-Dichloro-4-hydroxy-5-(4-methoxy-benzyl)-pyrrolidin-2-one | 113158-91-1 | C12H13Cl2NO3 |
| —— | 6-Amino-1-methyl-piperidin-2-one | 90485-54-4 | C6H12N2O |
| —— | 1415414-10-6 | C15H21NO | |
| —— | 86766-52-1 | C37H28N4O4S5 | |
| —— | 91603-76-8 | C25H24N6O4S2 | |
| —— | t-butyl (2S,3S)-1-(4-methoxybenzyl)-3-<(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl>-4-oxo-2-azetidinecarboxylate | 98076-60-9 | C26H30N2O9 |
| —— | (3R,4R)-4-(2,4-Dinitrophenylsulphonyl)-3-[1(R)-(t-butyldimethylsilyloxy)ethyl]-1-(1-methoxycarbonyl-2-methyl-1-propenyl)azetidin-2-one | 139995-49-6 | C23H33N3O10SSi |
| —— | 6α-phenoxyacetylsulfanyl-penicillanic acid 2,2,2-trichloro-ethyl ester | 62166-78-3 | C18H18Cl3NO5S2 |
| —— | 6β-[3-((2Ξ)-4ξ-benzyl-5ξ-methyl-tetrahydro-furan-2r-yl)-propionylamino]-penicillanic acid | 64935-52-0 | C23H30N2O5S |
| —— | 6β-((<i>S</i>)-2-amino-2-isothiazol-4-yl-acetylamino)-penicillanic acid | 32524-09-7 | C13H16N4O4S2 |
| —— | (4R)-4-[(benzothiazol-2-yl)methyl]-1-(triisopropylsilanyl)azetidin-2-one | 250135-80-9 | C20H30N2OSSi |
| —— | 3-(Phthalimido)-4-(acetonylthio)-azetidin-2-on | 37004-14-1 | C14H12N2O4S |
| —— | 7beta-[2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylic acid pivaloyloxymethyl ester | 74708-80-8 | C19H23N5O7S2 |
| —— | trans-1-phenyl-3-(N,N-dimethylamino)-4-phenyl-2-azetidinone | 134905-53-6 | C17H18N2O |
| —— | Benzhydryl-7-thienylacetamido-3-(5-benzylamino-1,3,4-thiadiazol-2-yl)-3-cephem-4-carboxylat | 62543-66-2 | C35H29N5O4S3 |
| —— | (<i>E</i>)-3-[(6<i>R</i>)-3-methyl-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-en-2-yl]-but-2-enoic acid <i>tert</i>-butyl ester | 66323-31-7 | C23H28N2O5S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(5-ethyl-2-nitro-imidazol-1-yl)-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 <i>tert</i>-butyl ester | 67855-51-0 | C19H25N5O6S |
| —— | 2-[3-Methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-2-(2,2,2-trichloro-ethoxycarbonyl)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-en-4-ylmethyl]-malonic acid dimethyl ester | 57490-01-4 | C24H25Cl3N2O10S |
| —— | (6R,7R)-3-Amino-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 92613-88-2 | C20H18N4O6S2 |
| —— | 2,2-Dimethyl-4-oxo-1,2,3,4-tetrahydropyrimido<1,2-a>benzimidazol | 4148-77-0 | C12H13N3O |
| —— | dibenzyl {3-[4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-{4-[3-(benzyloxy)-5-(methylsulfonyl)pent-1-yn-1-yl]phenyl}-4-oxoazetidin-2-yl)phenyl]prop-2-yn-1-yl}malonate | 1227268-13-4 | C59H54FNO10S |
| —— | 1-(1H-benzimidazol-2-yl)-3-chloro-4-(2,4-dimethoxyphenyl)azetidin-2-one | 84257-97-6 | C18H16ClN3O3 |
| —— | PYRRO-cefaloram | 1412945-49-3 | C20H23N5O6S |
| —— | Sodium; (5R,6R)-3-((R)-(Z)-2-acetylamino-ethenesulfinyl)-7-oxo-6-(1-sulfooxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate | 83916-40-9 | C13H14N2O9S2*2Na |
| —— | 86766-50-9 | C44H33N5O4S7 | |
| —— | 2-[3-Acetoxymethyl-5,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-2-(2,2,2-trichloro-ethoxycarbonyl)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-en-4-ylmethyl]-malonic acid dimethyl ester | 59589-71-8 | C24H25Cl3N2O11S2 |
| —— | Ni(15-ethyl-1,4,7,10,13-pentaazacyclohexadecane-14,16-dione)(O2) | 130759-83-0 | C13H25N5NiO4 |
| —— | p-nitrobenzyl-<4R-(2-benzthiazolyldithio)-2-oxo-1-azetidinyl>-3-methylsulphonyloxy but-2-enoate | 71367-56-1 | C22H19N3O8S4 |
| —— | Sodium; (6R,7R)-3-acetoxymethyl-7-{2-(2-amino-thiazol-4-yl)-2-[(Z)-2-oxo-tetrahydro-furan-3-yloxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 72697-13-3 | C19H18N5O9S2*Na |
| —— | (1S,5R,6S)-6-<(R)-1-Hydroxyethyl>-1-methyl-2-<1-(prop-2-enyl)-4-pyridino>thiomethylcarbapen-2-em-3-carboxylate | 135237-35-3 | C19H22N2O4S |
| —— | Benzyl 6-beta-[S-1-(Methylcarbamoyl)-1-hydroxymethyl]penicillanate | 111605-57-3 | C18H22N2O5S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-(<i>Z</i>)-methoxyimino-2-[1,2,3]thiadiazol-4-yl-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 | 66872-66-0 | C13H13N5O5S2 |
| —— | (6<i>R</i>)-3-carbamoyloxymethyl-7<i>t</i>-(2-(<i>Z</i>)-methoxyimino-2-[1,2,3]thiadiazol-4-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 | 66872-67-1 | C14H14N6O7S2 |
| —— | 4S-[4-[(1,1-Dimethylethoxy)carbonyl]phenoxy]-1-[(R-α-n-propyl)-(4-bromo)benzylaminocarbonyl]-3, 3-diethyl-2-azetidinone | 204855-07-2 | C29H37BrN2O5 |
| —— | 3-[4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-2-{4-[4-(acetyloxy)-3-hydroxy-3-(hydroxymethyl)butyl]phenyl}-4-oxoazetidin-1-yl)phenyl]propanoic acid | 1039433-62-9 | C36H40FNO9 |
| —— | [2-(Benzothiazol-2-ylsulfanyl)-4-oxo-azetidin-1-yl]-acetic acid methyl ester | 83894-39-7 | C13H12N2O3S2 |
| —— | (4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-4-methyl-7-oxo-3-[(2S,4S)-2-(2-oxoimidazolidin-1-yl)methylpyrrolidin-4-yl]thio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 127190-56-1 | C18H26N4O5S |
| —— | 2H-Azepin-2-one, 1-ethenylhexahydro-3-methyl- | 502507-57-5 | C9H15NO |
| —— | tert-butyl 2-((((Z)-2-(((2R,3S)-2-((3-((1,5-bis(benzyloxy)-4-oxo-1,4-dihydropyridin-2-yl)methyl)ureido)methyl)-4-oxoazetidin-3-yl)amino)-1-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)-2-oxoethylidene)amino)oxy)acetate | 1380112-27-5 | C41H48N8O11S |
| —— | ethyl 5-(4-{(3R,4R)-3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethylthio]-4-(4-hydroxyphenyl)-2-oxoazetidinyl}phenyl)pyridine-3-carboxylate | 1056207-27-2 | C31H27FN2O5S |
| —— | 3-acetoxymethyl-7<i>c</i>-methoxy-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 | 50918-95-1 | C25H26N2O8S2 |
| —— | Methyl-2-<(2R)-3,3-dibrom-2-methylthio-4-oxoazetidin-1-yl>-3-methyl-but-2-enat | 52354-07-1 | C10H13Br2NO3S |
| —— | 2-[2-(3-Acetoxy-2-hydroxy-propoxy)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester | 66363-54-0 | C34H36N2O8 |
| —— | 4-phenyl-1-<(2,2,2-trichloroethoxy)sulfonyl>azetidin-2-one | 87143-23-5 | C11H10Cl3NO4S |
| —— | (2S,3R)-3-Dibenzylamino-4-oxo-1-((R)-1-phenyl-ethyl)-azetidine-2-carboxylic acid methyl ester | 131064-11-4 | C27H28N2O3 |
| —— | (5R,6R)-6-((R)-1-Fluoro-ethyl)-7-oxo-3-(2-oxo-propyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 96851-08-0 | C19H19FN2O6 |
| —— | (1'RS,3SR,4RS)-4-allyl-3-<1-(p-nitrobenzyloxycarbonyloxy)-ethyl>azetidin-2-one | 80391-28-2 | C16H18N2O6 |
| —— | 4-(4-allyloxyphenyl)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one | 1202579-27-8 | C27H25F2NO3 |
| —— | N-((S)-1-Phenyl-2-propyl)-3,3-dimethyl-4(R)-phenyl-azetidin-2-one | 89578-40-5 | C20H23NO |