| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-7<i>t</i>-(2-methylsulfanyl-acetylamino)-3-(3-methyl-[1,2,4]thiadiazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 55987-58-1 | C14H16N4O4S4 |
| —— | (3S,4R)-3-<2-(2-chloroacetamidothiazol-4-yl)-(Z)-2-<1-methyl-1-(4-nitrobenzyloxycarbonyl)ethoxyimino>acetamido>-4-(2-methoxyethyl)-2-azetidinone | 97914-65-3 | C24H27ClN6O9S |
| —— | 3,3-Diethylthio-1,4-diphenylazetidin-2-on | 58296-60-9 | C19H21NOS2 |
| —— | 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-(2-furanyl)-7-oxo-,sodium salt, (R)- | 88139-80-4 | C11H8NO4*Na |
| —— | (3S,4S)-4-[(4S,5S)-4,5-bis(methoxymethyl)-2-phenyl-1,3-dioxolan-2-yl]-3-[tert-butyl(dimethyl)silyl]oxy-1-(4-methoxyphenyl)azetidin-2-one | 1007566-76-8 | C29H41NO7Si |
| —— | 7-(2-Carboxy-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 | 56610-74-3 | C20H20N6O7S2 |
| —— | Benzhydryl-7-β-chloracetamido-7-α-methoxy-3-acetoxymethyl-3-cephem-4-carboxylat | 57616-95-2 | C26H25ClN2O7S |
| —— | tert-butyl 4-((2S,3R)-3-(3-((Z)-2,3-bis((benzyloxy)carbonyl)guanidino)propyl)-2-carbamoyl-4-oxoazetidine-1-carbonyl)piperazine-1-carboxylate | 253176-55-5 | C34H43N7O9 |
| —— | (2S,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-[(2R,3R)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-oxo-3-(2-oxo-4,5-diphenyl-oxazol-3-yl)-azetidin-1-yl]-butyric acid methyl ester | 161970-87-2 | C34H44N2O8Si |
| —— | 6β-formylamino-penicillanic acid benzyl ester | 53628-26-5 | C16H18N2O4S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-allylsulfanyl-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 | 55987-57-0 | C16H18N4O4S4 |
| —— | opt. akt. trans-4,9-Diaza-pentacyclo-<10.2.2.2<sup>5.8</sup>,0<sup>2.11</sup>,0<sup>4.9</sup>>octadecandion-(3,10) | 23846-44-8 | C16H22N2O2 |
| —— | 4-Methoxy-3-methyl-1-(toluene-4-sulfonyl)-azetidin-2-one | 412282-37-2 | C12H15NO4S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(2,3-dibromo-3-phenyl-acryloylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14834-41-4 | C19H16Br2N2O6S |
| —— | (6<i>R</i>)-3-{[amino-(<i>N</i>-methyl-hydrazino)-methylenehydrazono]-methyl}-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 | 62733-11-3 | C16H19N7O4S2 |
| —— | (2-Iodomethyl-4-oxo-azetidin-1-yl)-acetic acid tert-butyl ester | 85390-49-4 | C10H16INO3 |
| —— | tert-butyl ((3,7-dimethyl-6-oxo-1-phenyl-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-5-yl)methyl)carbamate | 1610624-95-7 | C20H24N4O3 |
| —— | 3-Ethoxycarbonylvinyl-7-(2'-hydroxy)phenylacetamido-3-cephem-4-carboxylic acid | 57079-28-4 | C20H20N2O7S |
| —— | 137042-84-3 | C46H49N5O9S | |
| —— | N,3-Dimethyl-3-phenyl-2-<2-hydroxy-ethyl-(1)>-succinimid | 19362-67-5 | C14H17NO3 |
| —— | tert-butyl 4-((2S,3R)-2-((benzyloxy)carbonyl)-3-((1-(N,N'-bis((benzyloxy)carbonyl)carbamimidoyl)piperidin-3-yl)methyl)-4-oxoazetidine-1-carbonyl)piperazine-1-carboxylate | 384830-19-7 | C44H52N6O10 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-formylamino-pyrimidin-4-yl)-2-(<i>Z</i>)-methoxyimino-acetylamino]-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 71468-70-7 | C18H18N10O6S2 |
| —— | Mercury(II); 1-allyl-3-(4-chloro-benzenesulfonyloxy)-4-oxo-azetidine-2-thiolate | 51523-93-4 | 2C12H11ClNO4S2*Hg |
| —— | 6-(2-Methoxycarbonylmethyl-3-phenyl-pentanoylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 40175-59-5 | C22H28N2O6S |
| —— | 6-(β-Brompropionamido)penicillansaeure | 91426-79-8 | C11H15BrN2O4S |
| —— | 2-[(2R,3S)-2-(4-Methoxy-phenyl)-4-oxo-3-phenoxy-azetidin-1-yl]-propionic acid methyl ester | 50899-72-4 | C20H21NO5 |
| —— | 77362-08-4 | C13H18ClNO5 | |
| —— | 3-Methyl-2-[(2R,3R)-2-((R)-2-methyl-4-oxo-oxetane-2-sulfinyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-but-2-enoic acid 2,2,2-trichloro-ethyl ester | 42333-94-8 | C22H23Cl3N2O7S |
| —— | 2-hydroxymethyl-3,3-dimethyl-4-phenyl-2-azetidinone | 145774-30-7 | C12H15NO2 |
| —— | 3-Methyl-2-[(3R,4R)-2-oxo-3-(2-phenoxy-acetylamino)-4-prop-2-ynyloxy-azetidin-1-yl]-but-3-enoic acid tert-butyl ester | 68057-03-4 | C23H28N2O6 |
| —— | (+)-(3R,4S)-4-[(S)-1,2-dihydroxyethylen]-3-methoxy-1-(4-pentynyl)-2-azetidinone | 277757-83-2 | C11H17NO4 |
| —— | 3-<2-<(tert-butyldimethylsilyl)oxy>ethyl>-3-(3'-butenyl)-4-methylazetidin-2-one | 118248-72-9 | C22H45NO2Si2 |
| —— | (1S,3S,5R,6R) 2,2-dimethyl-6-phenoxyacetamidopenam-3-carboxylic acid-1-oxide diphenylmethyl ester monohydrate | 186099-10-5 | C29H28N2O6S*H2O |
| —— | sodium;(2S,3S)-3-[[(2E)-2-methoxyimino-3-[(E)-(4-methoxyphenyl)methylideneamino]oxypropanoyl]amino]-2-methyl-4-oxoazetidine-1-sulfonate | 134468-88-5 | C16H19N4O8S*Na |
| —— | 1-pyrrolidinomethyl-4(3'-butenyl)azetidin-2-one | 86039-80-7 | C12H20N2O |
| —— | {2-[3-(4-methyl-5,6-dioxo-1,4,5,6-tetrahydro-[1,2,4]triazin-3-ylsulfanyl)-2-oxo-propoxy]-4-oxo-(2-phenyl-acetylamino)-azetidin-1-yl}-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid benzhydryl ester | 72591-97-0 | C51H44N5O8PS |
| —— | 3-methylazonan-2-one | 1311146-05-0 | C9H17NO |
| —— | Potassium; 3-amino-2-oxo-azetidine-1-sulfonate | 88523-53-9 | C3H5N2O4S*K |
| —— | Potassium; (3S,4S)-3-{2-(2-amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-2-oxo-4-vinyl-azetidine-1-sulfonate | 88198-53-2 | C11H12N5O6S2*K |
| —— | 7β-S-Benzylthioacetamido-3-methoxymethylceph-3-em-4-carbonsaeure | 29348-53-6 | C18H20N2O5S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-((<i>Z</i>)-1-methoxy-1-methyl-ethoxyimino)-2-(2-tritylamino-thiazol-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 | 68672-72-0 | C38H37N5O8S2 |
| —— | 54774-33-3 | C19H20N2O7S2 | |
| —— | 3-Methoxy-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2-(4-bromo-phenyl)-2-oxo-ethyl ester | 59965-95-6 | C24H21BrN2O6S |
| —— | (6<i>R</i>)-5ξ,8-dioxo-3-propionyloxymethyl-7<i>t</i>-(2-thiophen-2-yl-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 | 28304-52-1 | C17H18N2O7S2 |
| —— | 6-(β-Jodpropionamido)penicillansaeure | 91245-50-0 | C11H15IN2O4S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-methylsulfanyl-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 | 55987-59-2 | C14H16N4O4S4 |
| —— | sodium (3S,4R)-3-<2-(2-chloroacetamidothiazol-4-yl)-(Z)-2-<1-methyl-1-(4-nitrobenzyloxycarbonyl)ethoxyimino>acetamido>-4-(2-methoxyethyl)-2-azetidinone-1-sulfonate | 116921-90-5 | C24H26ClN6O12S2*Na |
| —— | Potassium; (2R,3S)-3-{2-(2-amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-2-ethyl-4-oxo-azetidine-1-sulfonate | 88198-51-0 | C11H14N5O6S2*K |
| —— | 2-[2-tert-Butyldisulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester | 78422-55-6 | C33H36N2O5S2 |
| —— | 1-benzhydryl-4-phenyl-azetidin-2-one | 741680-39-7 | C22H19NO |