| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-3-methyl-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 (Ξ)-1-methoxycarbonyl-2-oxo-propyl ester | 59176-14-6 | C21H22N2O8S |
| —— | pivaloyloxymethyl 6-<(E)-1-hydroxymethylethylidene>carbapen-3-em-3-carboxylate | 91832-24-5 | C16H21NO6 |
| —— | (3R,4R)-3-Methyl-4-phenethyl-1-propyl-azetidin-2-one | 137960-29-3 | C15H21NO |
| —— | N-[2-Oxo-4-((E)-4,4,4-trifluoro-1-methyl-3-oxo-but-1-enylsulfanyl)-azetidin-3-yl]-2-phenoxy-acetamide | 35721-15-4 | C16H15F3N2O4S |
| —— | (S)-6-[(3-Amino-tetrahydro-thiopyran-3-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 39124-26-0 | C14H21N3O4S2 |
| —— | 6-(1-Hydroxy-ethyl)-7-oxo-3-{2-[(pyridine-4-carboximidoyl)-amino]-ethylsulfanyl}-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64221-93-8 | C17H20N4O4S |
| —— | 3-(5-Methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7-[2-(tetrazol-1-ylmethylsulfanyl)-acetylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 57235-75-3 | C15H16N8O4S4 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-chloro-1-methoxy-ethylideneamino)-7<i>c</i>-methoxy-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 benzhydryl ester | 57616-98-5 | C27H27ClN6O5S2 |
| —— | 3-Methyl-8-oxo-7-[2-(thiophene-2-carbothioylsulfanyl)-acetylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56895-49-9 | C15H14N2O4S4 |
| —— | 1-Isopropyl-3-(3,4-dichlor-phenyl)-perhydropyrimidon-(4) | 22457-85-8 | C13H16Cl2N2O |
| —— | (6<i>R</i>)-3-(hydroxyimino-methyl)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 54536-83-3 | C16H15N3O5S |
| —— | 7-(4-Pentenoylamino)-3-<(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl-δ<sup>3</sup>-cephem-4-carbonsaeure | 67153-70-2 | C16H18N4O4S3 |
| —— | 4-(4-chlorophenyl)-1-(2-hydroxyphenyl)azetidin-2-one | 1197214-18-8 | C15H12ClNO2 |
| —— | (R)-3-Acetoxymethyl-7-[2-(2-aminomethyl-phenylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 34702-13-1 | C19H21N3O6S2 |
| —— | 7-<2-(2-Amino-4-thiazolyl)acetamido>-3-<((2-oxo-(3H)-thiazolin-4-yl)carbonyl)thiomethyl>ceph-3-em-carbonsaeure | 64264-81-9 | C17H15N5O6S4 |
| —— | (E)-2-[(3S,4R)-3-Azido-2-oxo-4-((E)-styryl)-azetidin-1-yl]-3-hydroxy-but-2-enoic acid methyl ester | 82679-62-7 | C16H16N4O4 |
| —— | (6R)-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-3-[(toluene-4-sulfonylhydrazono)-methyl]-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 58422-39-2 | C34H30N4O6S3 |
| —— | 3-(α-sulfophenylacetamido)-2-oxoazetidine sodium salt | 78625-12-4 | C11H11N2O5S*Na |
| —— | 4,4-dibenzyl-1-diisopropoxyphosphoryl-5-imino-2-oxo-pyrrolidine-3-carboxylic acid ethyl ester | 37705-34-3 | C27H35N2O6P |
| —— | 4-Propyl-azetidinon-(2)-N-sulfofluorid | 25599-71-7 | C6H10FNO3S |
| —— | N-<3-(tert-butoxycarbonyl)-6-methylphenyl>-3-bromo-3-fluoroazetidin-2-one | 111773-32-1 | C15H17BrFNO3 |
| —— | (3S,4R)-1-(t-Butyldimethylsilyl)-3-[(S)-1-hydroxy-2,2,2-trifluoroethyl]-4-carboxymethyl-azetidin-2-one | 80689-93-6 | C13H22F3NO4Si |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-((Ξ)-1-carboxy-2-methyl-propoxy(<i>Z</i>)imino)-2-furan-2-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 | 56834-59-4 | C21H23N3O10S |
| —— | 1040389-93-2 | C21H30N2O4 | |
| —— | 1158584-93-0 | C24H38N2O6S | |
| —— | Acetic acid (3S,4S)-4-acetoxy-2-cyano-1-(4-methoxy-benzyl)-5-oxo-pyrrolidin-3-yl ester | 773143-70-7 | C17H18N2O6 |
| —— | (4-hydroxy-phenyl)-[3-(4-methoxy-benzoylamino)-2-oxo-azetidin-1-yl]-acetic acid | 59509-26-1 | C19H18N2O6 |
| —— | (2S-trans)-[1-[[2-(3,4-dihydroxyphenyl)-2-oxoethoxy]hydroxyphosphinyl]-2-methyl-4-oxo-3-azetidinyl]carbamic acid, 1,1-dimethylethyl ester, monopotassium salt | 113591-35-8 | C17H22N2O9P*K |
| —— | β-carbethoxymethyl-caprolactam | 10139-44-3 | C10H17NO3 |
| —— | 7-But-3-enoylamino-3-(1-sec-butyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66180-75-4 | C17H22N6O4S2 |
| —— | 8-Oxo-7-(2-phenoxy-acetylamino)-3-phenylsulfanylmethyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 50530-73-9 | C22H20N2O5S2 |
| —— | (2S,6R)-3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid tert-butyl ester | 33078-31-8 | C20H26N2O5S |
| —— | 1334597-72-6 | C18H15ClN4O4 | |
| —— | 10-acetoxy-6β-(2-phenoxy-acetylamino)-penicillanic acid 2,2,2-trichloro-ethyl ester | 75994-61-5 | C20H21Cl3N2O7S |
| —— | (4-Hydroxy-phenyl)-[3-(2-{4-[3-(4-nitro-phenylsulfanyl)-propoxy]-phenyl}-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid | 59510-51-9 | C28H27N3O8S |
| —— | (2-Oxo-3-phenylacetylamino-azetidin-1-yl)-p-tolyl-acetic acid methyl ester | 59509-40-9 | C21H22N2O4 |
| —— | 4β-(1-bromomethyl)-vinylthio-1-[1-methoxycarbonyl-2-methyl-1-propenyl]-azetidin-2-one | 74694-69-2 | C12H16BrNO3S |
| —— | 4-Nitrobenzyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(2S,4S)-1-(4-nitrobenzyloxycarbonyl)-2-[2-{N-(4-nitrobenzyloxycarbonyl)aminomethyl}thiazol-4-yl]-pyrrolidin-4-ylthio]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 117334-11-9 | C41H39N7O14S2 |
| —— | (2R,3R)-3-(methoxymethoxy)-1-(4-methoxyphenyl)-4-oxoazetidin-2-formaldehyde | 1252877-44-3 | C13H15NO5 |
| —— | 1009565-81-4 | C17H18N4O4 | |
| —— | p-methoxybenzyl (5R*,6S*)-2-acetoxymethyl-6-<(R*)-1-hydroxyethyl>carbapen-2-em-3-carboxylate | 102628-01-3 | C20H23NO7 |
| —— | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Ξ)-phenyl-phenylacetoxy-methyl ester | 40260-18-2 | C31H28N2O6S |
| —— | 2-(2-benzothiazol-2-yldisulfanyl-4-oxo-3-phthalimido-azetidin-1-yl)-3-chloromethyl-but-3-enoic acid 4-nitro-benzyl ester | 63783-63-1 | C30H21ClN4O7S3 |
| —— | 1-(3-(4-aminophenyl)propanoyl)azetidin-2-one hydrochloride | 1024602-84-3 | C12H14N2O2*ClH |
| —— | cis-3-(N,N-Diethylamino)-4-(2-furyl)-2-azetidinone | 135613-85-3 | C11H16N2O2 |
| —— | 3-Acetoxymethyl-7-[2,3-dichloro-3-(4-chloro-phenyl)-propionylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14785-54-7 | C19H17Cl3N2O6S |
| —— | 3-Acetoxymethyl-7-{2-{2-[2-(5-amino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetylamino]-thiazol-4-yl}-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68744-44-5 | C20H20N8O8S4 |
| —— | (6<i>R</i>)-3-{[(4-methoxy-phenoxy)-acetoxy]-methyl}-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 72352-88-6 | C38H34N2O8S |
| —— | (6<i>R</i>)-3-[([1,3]oxazinane-3-carboximidoylhydrazono)-methyl]-5ξ,8-dioxo-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 benzhydryl ester | 62732-95-0 | C32H32N6O6S2 |
| —— | 7-[4-(4-Hydroxy-phenyl)-2,2-dimethyl-5-oxo-imidazolidin-1-yl]-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methoxymethyl ester | 69406-97-9 | C21H25N3O6S |