| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6R)-3-cyanomethyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 24701-66-4 | C19H21N3O4S2 |
| —— | (6R)-3-(4,5-bis-trifluoromethyl-[1,2,3]triazol-1-ylmethyl)-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 38921-37-8 | C20H15F6N5O4S |
| —— | Diphenylmethyl (6R,7R)-3-Bromomethyl-7-[(Z)-2-(t-butoxycarbonylmethoxyimino)-2-(2-tritylaminothiazol-4-yl)acetamido]ceph-3-em-4-carboxylate | 75372-96-2 | C51H46BrN5O7S2 |
| —— | Phenyl-phosphonic acid 3-cyano-1-methyl-5-oxo-4,4-diphenyl-4,5-dihydro-1H-pyrrol-2-yl ester methyl ester | 42940-43-2 | C25H21N2O4P |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(1-ethoxycarbonyl-piperidin-4-yl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-carboxylic acid trifluoroacetate | 188537-78-2 | C2HF3O2*C25H29N7O8S2 |
| —— | (4'R,5R,6R)-3-(N',N'-dimethylaminidomethylthio)-4'-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-6-spiro-5'-(4',5'-dihydro-3'H-pyrazole)-2-carboxylic acid | 105076-21-9 | C14H19N5O3S |
| —— | (1'R<sup>*</sup>,3R<sup>*</sup>,4S<sup>*</sup>)-3-(1-hydroxyethyl)-4-methoxycarbonyl-1-(4-methoxyphenyl)azetidin-2-one | 131614-08-9 | C14H17NO5 |
| —— | 1-(4-methoxybenzyl)-3,3-difluoro-4-(pyridin-3-yl)azetidin-2-one | 1000388-08-8 | C16H14F2N2O2 |
| —— | 669083-82-3 | C24H38N2O10 | |
| —— | Methanesulfonic acid (R)-(2-tert-butyl-[1,3]dioxolan-2-yl)-((2S,3R)-2-methyl-4-oxo-1-o-tolyl-azetidin-3-yl)-methyl ester | 140649-36-1 | C20H29NO6S |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid-(4-methoxy-phenyl ester) | 900500-26-7 | C23H24N2O5S |
| —— | 2-Hydroxy-quinoline-4-carboxylic acid (3-acetoxymethyl-2-benzhydryloxycarbonyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-7-ylcarbamoyl)-phenyl-methyl ester | 57659-10-6 | C41H33N3O9S |
| —— | (2S,6S,7S)-4-benzyloxy-7-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-vinyl-1,4-diazabicyclo[4.2.0]octane-5,8-dione | 1558079-14-3 | C23H34N2O4Si |
| —— | (+)-(3S,4R)-4-methylthio-3-(p-nitrobenzyloxycarbonyloxymethyl)azetidin-2-one | 146142-27-0 | C13H14N2O6S |
| —— | (1aS,3aR,6bR)-5-Carbamoyloxymethyl-2-(4-carbamoylphenylcarbamoyl)-1-oxo-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diazacyclobut[cd]indene-6-carboxylic acid sodium salt | 170581-09-6 | C19H18N5O7*Na |
| —— | 3(S)-(1'(R)-hydroxyethyl)-2-azetidinone-4(S)-carboxylic acid | 119720-14-8 | C6H9NO4 |
| —— | ethyl (R)-2-((2S,3S)-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl)-2-methoxyacetate | 1193751-28-8 | C20H27NO8 |
| —— | (3aS,3bR,8bS,8cR)-2,2,5,5-Tetramethyl-hexahydro-6a,8a-diaza-cyclobuta[def]phenanthrene-1,3,4,6-tetraone | 115563-41-2 | C16H20N2O4 |
| —— | 1α-oxo-6β-(2-phenoxy-acetylamino)-6α-(2,2,2-trichloro-ethoxycarbonylamino)-1λ4-penicillanic acid methyl ester | 66193-68-8 | C20H22Cl3N3O8S |
| —— | (3S,4R)-4-[2-(1,3-benzodioxol-5-yl)-2-oxoethyl]-3-((1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)azetidin-2-one | 877828-56-3 | C20H29NO5Si |
| —— | (3S,4R)-3-benzyloxycarbonylamino-4-(2-hydroxyethyl)-1-tert-butyldimethylsilyl-2-azetidinone | 101668-61-5 | C19H30N2O4Si |
| —— | Oxo-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(toluene-4-sulfonylsulfanyl)-azetidin-1-yl]-acetic acid 2,2,2-trichloro-ethyl ester | 54359-87-4 | C22H19Cl3N2O7S2 |
| —— | 4,4-Dicarboxy-azetidinon 8 | 54723-17-0 | C18H15NO7 |
| —— | (6aR,6bS,8aS,11aS,11bR,13aR)-6a,8a-dimethylhexadecahydrospiro[cyclopenta[5,6]naphtho[2,1-c]azocine-9,2'-[1,3]dioxolan]-3(2H)-one | 1382474-84-1 | C22H35NO3 |
| —— | dichloro(2,7,12,17-tetraoxo-1,8,11,18-tetraazacycloeicosane)iron(II) | 164737-69-3 | C16H28Cl2FeN4O4 |
| —— | 3-choro-4-(4-hydroxy-3-methoxyphenyl)-1-(2-((E)-((E)-3-(phenylimino)-3,4-dihydroquinoxalin-2-(1H)-ylidene)amino)phenyl)azetidin-2-one | 1353219-29-0 | C30H24ClN5O3 |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid 4-chloro-phenyl ester | 101229-01-0 | C22H21ClN2O4S |
| —— | ethyl (S)-2-((2S,3S)-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl)-2-methoxyacetate | 1193751-29-9 | C20H27NO8 |
| —— | 6-Lauroylamino-penicillansaeure (Dibenzylethylendiamin-Salz) | 23736-62-1 | C16H20N2*C20H34N2O4S |
| —— | 6-Epi-phenoxymethylpenicillin-benzylester | 36416-52-1 | C23H24N2O5S |
| —— | 3,3-Dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid hydroxyamide; compound with triethyl-amine | 61700-32-1 | C6H15N*C16H19N3O5S |
| —— | Benzoic acid (2S,3R)-3-ethyl-4-oxo-azetidin-2-ylmethyl ester | 110416-26-7 | C13H15NO3 |
| —— | sodium (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[2-(1H-1,2,4-triazol-3-yl)ethylthio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 193682-46-1 | C14H17N4O4S*Na |
| —— | N-benzyl 2-{N-(p-chlorophenoxyacetyl)-N-[4-(3-cyclohexyl-2,4-dioxo-1-phenylimidazolidin-5-yl)phenylamino]}-2-(p-tolyl)acetamide | 1366088-29-0 | C45H43ClN4O5 |
| —— | (<i>R</i>)-3-formyloxymethyl-2-((1<i>R</i>)-7-oxo-3-phenoxymethyl-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester | 67978-38-5 | C30H26N2O7 |
| —— | (2Z,5Z,7Z)-(1R,9S)-8-Methyl-10-aza-bicyclo[7.2.0]undeca-2,5,7-trien-11-one | 35864-88-1 | C11H13NO |
| —— | (E)-1-methoxy-7-[2-(triphenylsilyl)vinyl]azepan-2-one | 1380097-86-8 | C27H29NO2Si |
| —— | (3R,4R)-1-methylallyl-3-phenylacetamido-4-t-butylthioazetidin-2-one | 74213-38-0 | C19H26N2O2S |
| —— | 3-Acetoxymethyl-7-(2-benzoylcarbamoylsulfanyl-2-phenyl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 59235-00-6 | C39H33N3O8S2 |
| —— | ethyl (R)-2-(tert-butoxy)-2-((2S,3S)-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl)acetate | 1193751-39-1 | C23H33NO8 |
| —— | 1-dodecyl-3-methyleneazetidin-2-one | 1610793-07-1 | C16H29NO |
| —— | (3R,4S,1'R) 1-t-butyldimethylsilyl-3-methoxycarbonyl-4-(1'-methoxycarbonyl-2'-hydroxy)ethoxy-azetidinone-2 | 141599-12-4 | C15H27NO7Si |
| —— | 6-(2-Hydroxy-2-pyridin-3-yl-acetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 3760-73-4 | C15H17N3O5S |
| —— | 8-Oxo-3-(pyridine-4-carbonylsulfanylmethyl)-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 1903-38-4 | C20H17N3O5S3 |
| —— | benzyl (2S,3R)-1-[tert-butyl(dimethyl)silyl]-4-oxo-3-(pyridin-4-ylmethyl)azetidine-2-carboxylate | 727725-82-8 | C23H30N2O3Si |
| —— | ethyl 2-diazo-2-((2S,3S)-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl)acetate | 1193751-25-5 | C19H23N3O7 |
| —— | 3-[1-(2-Carboxy-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with triethyl-amine | 61197-21-5 | C6H15N*C18H18N6O6S3 |
| —— | (2S,3S)-1-(tert-Butyl-dimethyl-silanyl)-2-((R)-1-carboxy-2-hydroxy-ethoxy)-4-oxo-azetidine-3-carboxylic acid | 141599-19-1 | C13H23NO7Si |
| —— | sodium 6-(2-thienylacetamido)-3-acetoxy-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylate | 80653-93-6 | C15H13N2O6S*Na |
| —— | (3S,4R)-3-(4-Allyl-2-methoxy-phenoxy)-1,4-diphenyl-azetidin-2-one | 100289-59-6 | C25H23NO3 |