| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-7<i>t</i>-(2-benzooxazol-2-ylsulfanyl-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 acetoxymethyl ester | 72713-19-0 | C20H19N3O7S2 |
| —— | 2-Phenyl-1,3-dioxa-Δ<sup>8a</sup>-tetradekahydro-imidazo<1.5-f>phenanthridin | 33300-31-1 | C21H24N2O2 |
| —— | 3-Chloro-1-(4-methoxy-phenyl)-4-(3-nitro-phenyl)-azetidin-2-one | 33276-87-8 | C16H13ClN2O4 |
| —— | 2-((R)-2-Ethoxycarbonylmethylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester | 39632-54-7 | C21H26N2O6S |
| —— | Sodium; (S)-3-{2-(2-amino-thiazol-4-yl)-2-[(Z)-1-methyl-1-(2-trimethylsilanyl-ethoxycarbonyl)-ethoxyimino]-acetylamino}-2-oxo-azetidine-1-sulfonate | 87657-43-0 | C17H26N5O8S2Si*Na |
| —— | methyl 2-(4β-acetylthio-2-oxo-3β-phthalimido-1-azetidinyl)-2-oxo-acetate | 64370-63-4 | C16H12N2O7S |
| —— | sodium (5R<sup>*</sup>,6S<sup>*</sup>)-6-<(R<sup>*</sup>)-1-hydroxyethyl>-2-(1,3,4-thiadiazol-2-yl)thiomethylcarbapen-2-em-3-carboxylate | 84427-84-9 | C12H12N3O4S2*Na |
| —— | methyl 4-<1-(benzyloxy)-2-oxo-3(S)-ethyl-4(R)-azetidinyl>-β-ketobutyrate | 133374-73-9 | C17H21NO5 |
| —— | Potassium; (2R,3S)-3-{2-(2-amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-2-ethynyl-4-oxo-azetidine-1-sulfonate | 88198-54-3 | C11H10N5O6S2*K |
| —— | 4-(4-ethylphenyl)-1-(2-hydroxyphenyl)azetidin-2-one | 1197214-17-7 | C17H17NO2 |
| —— | Pyrrolidon-2,4,5-Trichlorphenol-Komplex | 41950-59-8 | C4H7NO*C6H3Cl3O |
| —— | (R)-3-Acetoxymethyl-8-oxo-7-(2-pyrrol-1-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67451-50-7 | C16H17N3O6S |
| —— | benzhydryl 7β-(2-phenylacetamido)-3-(thiazol-2-yl)thiomethylthio-3-cephem-4-carboxylate | 308121-98-4 | C32H27N3O4S4 |
| —— | Sodium; 3-acetoxymethyl-8-oxo-7-[2-(2-oxo-2,3-dihydro-pyrimidin-4-ylsulfanyl)-acetylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 41393-67-3 | C16H15N4O7S2*Na |
| —— | (6<i>R</i>)-7<i>t</i>-((Ξ)-2-<i>tert</i>-butoxycarbonylamino-2-thiophen-2-yl-acetylamino)-3-(4-methyl-5,6-dioxo-1,4,5,6-tetrahydro-[1,2,4]triazin-3-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59521-96-9 | C23H26N6O8S3 |
| —— | (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-ene-2-carboxylic acid 1-acetyl-2-oxo-propyl ester | 59176-27-1 | C21H22N2O7S |
| —— | 7-<p-(2'-N-tert.-Butoxycarbonylaminoethoxy)-phenylacetamido>-des-acetoxycephalosporansaeure | 42058-89-9 | C23H29N3O7S |
| —— | (R)-3-Acetoxymethyl-7-(2-cyclopent-1-enyl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56413-98-0 | C17H20N2O6S |
| —— | benzhydryl 7β-(2-phenylacetamido)-3-(1,2,4-thiadiazol-5-yl)thio-3-cephem-4-carboxylate | 179035-98-4 | C30H24N4O4S3 |
| —— | 3-((E)-3-Methoxy-propenyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 69416-38-2 | C17H18N2O5S2 |
| —— | 3-Phenyl-3-ethyl-1-(N-acetyl-N-benzoylamino)-2,5-dioxopyrrolidin | 20663-08-5 | C21H20N2O4 |
| —— | 1-(((Z)-(1-(2-aminothiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-((2-oxooxazolidin-3-yl)methyl)-1-sulfoazetidin-3-yl)amino)ethylidene)amino)oxy)cyclopropanecarboxylic acid | 1810051-96-7 | C16H18N6O10S2 |
| —— | 3-benzyl-1-benzylideneamino-6-methyl-2-phenyl-2,3-dihydro-1<i>H</i>-pyridin-4-one | 27012-30-2 | C26H24N2O |
| —— | benzyl (S)-(1-(bis((trimethylsilyl)oxy)phosphoryl)-2-oxoazetidin-3-yl)carbamate | 85710-29-8 | C17H29N2O6PSi2 |
| —— | 7-Phenoxy-acetamido-3-methyl-Δ<sup>3</sup>-cephem-4-carbonsaeure-p-phenylphenacylester | 54715-52-5 | C30H26N2O6S |
| —— | (3R,4S)-1-(1-Oxo-3,3-dimethylbutyl)-3-triisopropylsilyloxy-4-phenyl-2-azetidinone | 181116-61-0 | C24H39NO3Si |
| —— | (R)-3-Methyl-8-oxo-7-(2-phenoxycarbonyl-2-phenyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59530-45-9 | C23H20N2O6S |
| —— | (4S)-1-(3,4-dichlorophenyl)-4-(4-hydroxyphenyl)azetidin-2-one | 940313-11-1 | C15H11Cl2NO2 |
| —— | (E)-3-[4-({1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-methoxy)-phenyl]-acrylic acid ethyl ester | 59509-20-5 | C24H24N2O8 |
| —— | (2R,3R)-4,4-Dimethyl-5-oxo-2-((E)-styryl)-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester | 130231-98-0 | C24H27NO5S |
| —— | (+)-(3R,4S)-3-(2-carboxymethyl-1-ethenyloxy)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(p-methoxyphenyl)-2-azetidinone | 277757-28-5 | C19H23NO7 |
| —— | 7-(2-Methoxycarbonyl-acetylamino)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 35423-43-9 | C15H16N4O6S3 |
| —— | (6<i>R</i>)-3-furfuryl-5ξ,8-dioxo-7<i>t</i>-(2-phenyl-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 benzhydryl ester | 36242-75-8 | C33H28N2O6S |
| —— | (6<i>R</i>)-3-(5-methoxycarbonyl-furan-2-ylmethyl)-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 | 36243-03-5 | C20H18N2O7S2 |
| —— | 56204-17-2 | BrH*C16H20N10O5S | |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(2-carboxy-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 99951-47-0 | C20H17N9O7S3 |
| —— | N-(o-Methyl-phenyl)-2-oxo-4,4-dicarboxyazetidin | 24043-46-7 | C16H19NO5 |
| —— | p-Nitrobenzyl(5R,6S)-6-[1-(R)-hydroxyethyl]-3-(2-p-nitrobenzyloxycarbonylaminoethylsulphinylmethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 80391-62-4 | C27H28N4O11S |
| —— | (E)-3-{(2R,3S)-1-[(R)-2,2-Bis-propylsulfanyl-1-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-ethyl]-3-methoxy-4-oxo-azetidin-2-yl}-acrylic acid benzhydryl ester | 162490-37-1 | C38H51NO8S2 |
| —— | 4-Benzoyl-4-azahomoadamantan-5-on | 32537-20-5 | C17H19NO2 |
| —— | 1-<4-Methyl-phenyl>-3-amino-4,4-spirocyclohexyl-azetidinon-2 | 24246-55-7 | C15H20N2O |
| —— | 2-<3-phenylacetamido-4-thiopropargyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122692-20-0 | C18H17Cl3N2O4S |
| —— | 2-<3-phenylacetamido-4-(p-methoxybenzyl)dithiocarbonate-(3R,4R)-azetidin-2-on-1-yl>acetic acid | 122692-03-9 | C22H22N2O6S2 |
| —— | (6<i>R</i>)-7<i>t</i>-[(<i>R</i>)-2-(4-methyl-2,3-dioxo-piperazine-1-carbonylamino)-2-phenyl-acetylamino]-3-(4-methyl-thiazol-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 | 59724-05-9 | C26H26N6O7S3 |
| —— | p-Nitrobenzyl(5R,6S)-6-[1-(R)-hydroxyethyl]-3-(2-p-nitrobenzyloxycarbonylaminoethylsulphonylmethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 80391-64-6 | C27H28N4O12S |
| —— | cis-1-(p-anisyl)-3'R-(4-acetoxy-5-hydro-2,3-dienyl-α-O-glycoside)-4S-(2,2'-dimethyl-1',3'-dioxalanyl)azetidin-2-one | 1415716-24-3 | C22H27NO8 |
| —— | (6<i>R</i>)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-3-pyrazin-2-ylsulfanylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65639-95-4 | C20H18N4O4S2 |
| —— | (6R,7R)-3-Acetylsulfanyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 136026-50-1 | C30H26N2O5S2 |
| —— | 133201-53-3 | C14H15NO6 | |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>RS</i>)-2-(Ξ)-methanesulfinyl-2-phenyl-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 | 55987-78-5 | C20H20N4O5S4 |