| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 3-chloro-1-(2-chloroanilino)-4-(1H-indol-3-yl)azetidin-2-one | 93704-47-3 | C17H13Cl2N3O |
| —— | 7-(2-Thienylglycolamido)-3-(5-Boc-aminomethyl-1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carbonsaeure | 54567-41-8 | C22H25N5O7S4 |
| —— | (3R,4S)-4-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-(4-methoxy-phenyl)-3-(3-methyl-but-2-enyloxy)-azetidin-2-one | 392674-82-7 | C20H27NO5 |
| —— | phenoxyacetylcephalosporin-2-carboxaldehyde tosylhydrazone | 145324-90-9 | C27H28N4O9S2 |
| —— | ezetimibe iodoacetate | 912631-46-0 | C26H22F2INO4 |
| —— | (2S,6R,7R)-diphenylmethyl 2-benzyloxy-3-methyl-7-phenoxyacetamidoceph-3-em-4-carboxylate | 99346-44-8 | C36H32N2O6S |
| —— | 2-tert-Butoxycarbonylamino-4-{4-[1-(carboxy-phenyl-methyl)-2-oxo-azetidin-3-ylaminooxalyl]-phenoxy}-butyric acid | 64026-87-5 | C28H31N3O10 |
| —— | Sodium (6R,7R)-7-[2-(2-Aminothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-[(2RS)-1,1-bismethoxycarbonylcycloprop-2-yl]ceph-3-em-4-carboxylate | 128996-82-7 | C20H20N5O9S2*Na |
| —— | [2-Oxo-4-(2-oxo-2-phenyl-ethyl)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzyl ester | 77960-40-8 | C38H32NO4P |
| —— | (3RS,4SR)-3-phenoxyacetamido-4-vinylazetidin-2-one | 87096-36-4 | C13H14N2O3 |
| —— | (3S,4R)-1-[2-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-ethyl]-4-(4-nitro-phenyl)-3-phenoxy-azetidin-2-one | 102488-33-5 | C29H34N2O5Si |
| —— | (1R,2S,4S,5S)-4-allyloxy-6-(2,4-dimethoxybenzyl)-2-<(1R)-1,2-O-isopropylideneethyl>-3-oxa-6-azabicyclo<3.2.0>heptan-7-one | 151557-90-3 | C22H29NO7 |
| —— | 7-(4-p-tert-butylbenzenecarboxamido-4-carboxy-butanecarboxamido)-3-(4,4--dimethylaminothiocarbonylhydrazonomethyl)ceph-3-em-4-carboxylic acid | 76139-39-4 | C28H36N6O7S2 |
| —— | 3-Oxo-6-endo-hydroxy-2-aza-bicyclo<2.2.2>octan | 10028-27-0 | C7H11NO2 |
| —— | (R)-5-Methyl-azocan-2-one | 20400-83-3 | C8H15NO |
| —— | Diphenylmethyl (6R,7R)-3-(3,4-Diacetoxybenzoyloxy)methyl-7-(2-phenylacetamido)ceph-3-em-4-carboxylate | 118679-74-6 | C40H34N2O10S |
| —— | 3-(5-Mercapto-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7-(2-tetrazol-1-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 49547-09-3 | C13H12N8O4S4 |
| —— | 6β-phenylacetylsulfanyl-penicillanic acid 2,2,2-trichloro-ethyl ester | 62166-75-0 | C18H18Cl3NO4S2 |
| —— | 1-(2-hydroxy-2-phenylethyl)-3-phenoxy-4-phenylazetidin-2-one | 97934-56-0 | C23H21NO3 |
| —— | [2<i>r</i>-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-4-oxo-3<i>t</i>-(2-thiophen-2-yl-acetylamino)-azetidin-1-yl]-phenyl-acetic acid | 63855-56-1 | C20H18N4O4S3 |
| —— | 1454786-18-5 | C31H29NO5 | |
| —— | (4-nitrophenyl)methyl 2-[(2R,3S)-2-[2-(furan-2-yl)ethyl]-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxoazetidin-1-yl]acetate | 131533-70-5 | C23H27N3O8 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-furan-2-yl-2-((<i>Z</i>)-phenoxycarbamoyl-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 <i>tert</i>-butyl ester | 67442-46-0 | C28H30N4O10S |
| —— | (3R,4S)-1-allyl-3-methoxy-4-{(E)-[((1,1-dimethylethyl)imino)methyl]}azetidin-2-one | 1415505-80-4 | C12H20N2O2 |
| —— | 1β-cyanoimino-1α-oxo-6β-(2-phenoxy-acetylamino)-1λ<sup>6</sup>-penicillanic acid 4-nitro-benzyl ester | 73633-87-1 | C24H23N5O8S |
| —— | 1-(4-nitrophenyl)-3-[trans-(3'R,4'R)-1'-(4-methoxyphenyl)-2'-oxo-4'-phenylazetidin-3'-yl]-5-methylhexahydro-2-thioxo-1,3,5-triazine | 1181819-61-3 | C26H25N5O4S |
| —— | (R)-5-Hydroxy-2-aza-bicyclo[2.2.2]octan-3-one | 63169-65-3 | C7H11NO2 |
| —— | 1,3-diphenyl-4-vinylimidazolidin-2-one | 1041959-38-9 | C17H16N2O |
| —— | Acetoxy-[2-oxo-4-(4-phenyl-but-3-ynyl)-azetidin-1-yl]-acetic acid isopropyl ester | 200421-09-6 | C20H23NO5 |
| —— | 1613228-72-0 | C11H12ClNO2 | |
| —— | 3-acetoxymethyl-4,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester | 70389-61-6 | C21H24N2O7S |
| —— | 4-Nitrobenzyl (1S,5R,6S)-2-(7-ethylthio-6-methylimidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxy-ethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide | 352306-35-5 | C25H27N4O6S2*I |
| —— | 3-Methyl-hexahydroazepin-2,4-dion | 36887-87-3 | C7H11NO2 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-[Z-[1-carboxy-1-(3,4-diacetoxyphenyl)ethyl]oxyimino]acetamido]-3-[(2-carboxy5-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 | 106773-19-7 | C33H29N9O13S3 |
| —— | (6R)-7t-(2-cyanomethylsulfanyl-acetylamino)-3-[2-(1-methyl-1H-tetrazol-5-yl)-vinyl]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 59804-08-9 | C28H25N7O4S2 |
| —— | p-nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(3S,5S)-1-p-nitrobenzyloxycarbonyl-5-(phenylthiomethyl)pyrrolidin-3-ylthio]-1-carbapen-2-em-3-carboxylate | 170584-97-1 | C36H36N4O10S2 |
| —— | (3R,4R)-N-(tert-butyldimethylsilyl)-4-diazoacetyl-3-ethylazetidin-2-one | 1204308-27-9 | C13H23N3O2Si |
| —— | Pivaloyloxymethyl (1S,5R,6S)-2-(7-cyanoimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate | 211033-20-4 | C22H24N4O6S |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-hydroxy-2-phenyl-acetylamino)-8-oxo-3-trifluoromethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 65766-04-3 | C29H23F3N2O5S |
| —— | (6<i>R</i>)-7<i>c</i>-methoxy-8-oxo-3-(2-pyridin-4-yl-vinyl)-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 | 61018-40-4 | C34H29N3O5S2 |
| —— | (Z)-3-{(2S,3S)-2-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1-furan-2-ylmethyl-4-oxo-azetidin-3-ylamino}-but-2-enoic acid ethyl ester | 137854-20-7 | C22H36N2O5Si |
| —— | 4-(3,3-diethoxy-propylsulfanyl)-azetidin-2-one | 54278-35-2 | C10H19NO3S |
| —— | 1-<(S)-1-(tert-butoxycarbonyl)ethyl>-(3R,4S)-3-<(3'S,4'R)-3-azido-4-phenylazetidin-2-on-1-yl>-4-phenylazetidin-2-one | 78738-81-5 | C25H27N5O4 |
| —— | {2-[3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-2-oxo-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzhydryl ester | 73973-96-3 | C49H43N6O6PS |
| —— | 4-[1-(3,4-dimethoxy-benzyl)-4-oxo-3-phenoxy-azetidin-2-yl]-benzoic acid | 41874-61-7 | C25H23NO6 |
| —— | SS-((2R,3R)-3-benzamido-1-(benzyloxy)-4-oxoazetidin-2-yl) O-methyl carbon-(dithioperoxoate) | 1334521-42-4 | C19H18N2O5S2 |
| —— | 1454786-15-2 | C24H23NO4 | |
| —— | 3-(2,2,3,3,3-Pentafluoro-1,1-dihydroxypropyl)azepan-2-one | 1219000-20-0 | C9H12F5NO3 |
| —— | 4-nitrobenzyl 2-(4-chloroazetidin-2-on-1-yl)-3-(4-methylsulphinylphenoxy)-3-trimethylacetylthiopropenate | 85760-42-5 | C25H25ClN2O8S2 |
| —— | 1-benzyl-4-oxoazetidine-2-carbonitrile | 1256910-95-8 | C11H10N2O |