| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (1R,2R,5S,6S)-3,7,9,11-tetramethyl-3,7-diazatricyclo[4.2.2.22,5]dodeca-9,11-diene-4,8-dione | 110901-43-4 | C14H18N2O2 |
| —— | trimethylsilyl (R)-2-((S)-3-amino-2-oxoazetidin-1-yl)-2-phenylacetate | 114968-34-2 | C14H20N2O3Si |
| —— | 4-methyl-2-(6-oxo-1,7-diaza-bicyclo[3.2.0]hept-7-yl)-pentanoic acid cyclohexylamide | 53665-05-7 | C17H29N3O2 |
| —— | 4-Methyl-4-phenyl-3,5-pyrazolidin-dion | 53446-07-4 | C10H10N2O2 |
| —— | potassium salt of 5-thia-1-azabicyclo<4.2.0.>oct-2-ene-3-<(acetyloxy)methyl>-7-amino-8-oxo-N-<2-phenyl-2(1H-pyrrolyl)acetyl>-2-carboxylic acid (6R,trans) | 112649-14-6 | C22H20N3O6S*K |
| —— | 4-(2-amino-phenyl)-3-phenoxy-1-phenyl-azetidin-2-one | 52498-79-0 | C21H18N2O2 |
| —— | (3R,5S)-3-benzyloxymethyl-1-aza-4-oxabicyclo<3.2.0>heptan-7-one | 141902-19-4 | C13H15NO3 |
| —— | benzhydryl 7β-(2-phenylacetamido)-3-(1,3,4-thiadiazol-2-yl)thio-3-cephem-4-carboxylate | 179034-67-4 | C30H24N4O4S3 |
| —— | 3,3-dichloro-azacyclopentadecan-2-one | 38065-58-6 | C14H25Cl2NO |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(3-bromo-5-chloro-4-oxo-4<i>H</i>-pyridin-1-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 | 65362-11-0 | C17H15BrClN3O7S |
| —— | tert-butyl <4-(allyloxy)-2-oxoazetidin-1-yl>(phenylthio)acetate | 85082-63-9 | C18H23NO4S |
| —— | (7R)-7-[(Phenylacetyl)amino]-3-(2-amino-4-phenyl-thiazol-5-ylthio)-3-cephem-4-carboxylic acid | 172783-64-1 | C24H20N4O4S3 |
| —— | p-bromophenacylester of 7-phenylacetamido-3-methyl-3-cephem-4-carboxylic acid | 30034-10-7 | C24H21BrN2O5S |
| —— | 56601-93-5 | C24H30N2O7S3Si | |
| —— | 6-[4-(3-Chloro-4-hydroxy-phenyl)-2,2-dimethyl-5-oxo-imidazolidin-1-yl]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 24593-53-1 | C19H22ClN3O5S |
| —— | (8R,9R)-7,9-dimethoxy-6-methyl-4,5-dimethylene-1-azabicyclo[6.2.0]dec-6-en-10-one | 1619933-43-5 | C14H19NO3 |
| —— | 3,3-Dimethyl-6-(3-morpholin-4-yl-3-oxo-2-phenyl-propionylamino)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 33607-47-5 | C21H25N3O6S |
| —— | 1-(t-Butyldimethylsilyl)-3-[1-hydroxyethyl]-4-(1,1-dimethyl-3-p-nitrobenzyloxycarbonyl-2-oxopropyl)azetidin-2-one | 78270-57-2 | C24H36N2O7Si |
| —— | ((3R,4S)-2-Oxo-4-phenylsulfanyl-azetidin-3-yl)-carbamic acid benzyl ester | 99705-36-9 | C17H16N2O3S |
| —— | N,O-bis(tert-butyldimethylsilyl)-3α-(1'β-hydroxyethyl)-4β-(2-(phenylthio)ethenyl)-2-azetidinone | 90761-48-1 | C25H43NO2SSi2 |
| —— | (+/-)-7,8-dimethoxy-3,3-dimethyl-2-phenoxyacetamido-2a,3-dihydroazeto<1,2-a>quinoline-1,4(2H)-dione | 88208-67-7 | C23H24N2O6 |
| —— | 3-Methyl-3-phenoxy-1,4-diphenyl-azetidin-2-one | 69187-07-1 | C22H19NO2 |
| —— | 2-((2R,3S)-2-tert-Butylsulfanyl-3-methyl-4-oxo-azetidin-1-yl)-4,4-dimethyl-3-oxo-pentanoic acid 4-nitro-benzyl ester | 121243-85-4 | C22H30N2O6S |
| —— | (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-3-{4-[4-(4-methyl-piperazine-1-carbonyl)-phenyl]-thiazol-2-ylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 161681-69-2 | C32H33N5O7S2 |
| —— | 3-Carbamoyloxymethyl-7-methoxy-7-(4-methyl-benzoylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methoxymethyl ester | 58559-48-1 | C20H23N3O8S |
| —— | tert-butyl (2R)-2-methyl-2-[(3S,4R)-2-oxo-3-phenoxy-4-phenylazetidin-1-yl]-3-phenylpropanoate | 110510-46-8 | C29H31NO4 |
| —— | (3S,4S)-3-benzyloxy-4-((1S)-1-chloroethyl)-1-isobutyl-2-azetidinone | 1061703-89-6 | C16H22ClNO2 |
| —— | 1-(2,4-dimethoxybenzyl)-4-iodomethylazetidin-2-one | 87260-79-5 | C13H16INO3 |
| —— | 1ξ-oxo-6β-(2-phenyl-acetylamino)-1λ4-penicillanic acid (Ξ)-1-methoxycarbonyl-2-oxo-propyl ester | 59176-12-4 | C21H24N2O8S |
| —— | tert-butyl 2-(2-iodoethyl)-4-oxo-1-azetidineacetate | 72658-67-4 | C11H18INO3 |
| —— | (1aS,3aR,6bR)-5-(5-Amino-1,3,4-thiadiazol-2-ylsulphanyl)-2-(4-hydroxyphenylcarbamoyl)-1-oxo-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diazacyclobut[cd]indene-6-carboxylic acid sodium salt | 170580-24-2 | C18H15N6O5S2*Na |
| —— | (S)-5-But-3-enyl-4-hydroxy-3-vinyl-pyrrolidin-2-one | 624743-14-2 | C10H15NO2 |
| —— | (S)-(+)-7-(trimethylsilylmethylene)hexahydropyrrolizin-3-one | 160024-30-6 | C11H19NOSi |
| —— | cis-(3S,4R)-1(R)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-methyl-2-azetidinone | 141040-14-4 | C14H18N2O3 |
| —— | 3-Acetoxymethyl-7-(2-ethoxythiocarbonylsulfanyl-2-phenyl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 27910-32-3 | C21H22N2O7S3 |
| —— | 3-Acetoxymethyl-7-((Z)-2-cyclohex-1-enyl-3-thiophen-2-yl-acryloylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14834-50-5 | C23H24N2O6S2 |
| —— | 2-((3S,4R)-3-Benzyloxy-2-oxo-4-phenyl-azetidin-1-yl)-propionic acid methyl ester | 76715-86-1 | C20H21NO4 |
| —— | 3-Methyl-7-[2-(4-nitro-phenyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 20751-62-6 | C16H15N3O6S |
| —— | (3R,4S)-3-[(Ethyl-phenyl-amino)-methyl]-4-(4-methoxy-phenyl)-1-phenyl-azetidin-2-one | 62500-53-2 | C25H26N2O2 |
| —— | 4-Benzylthio-1,4-diphenyl-3-phenoxyazetidin-2-on | 38395-82-3 | C28H23NO2S |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(3-carbamoyl-thiophen-2-yl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 188537-87-3 | C22H19N7O7S3 |
| —— | (3S,4S)-4-(4-Methoxy-phenyl)-1-phenyl-3-(3-phenyl-propionyl)-azetidin-2-one | 181492-83-1 | C25H23NO3 |
| —— | N-[2-(6-methyl-2-chloroquinolin-3-yl)-3-chloro-4-oxoazetidin-1-yl]naphtho[2,1-b]furan-2-carboxamide | 941670-25-3 | C26H17Cl2N3O3 |
| —— | benzyl(2R,3S)-2,3-dihydroxy-3-[(3'R,5'S)-7'-oxo-1'-aza-4'-oxabicyclo[3.2.0]hept-3'-yl]propionate | 185540-94-7 | C15H17NO6 |
| —— | 2-Cyclohexyl-6,6-dimethyl-4,8-bis(2,4,6-trimethylphenyl)-4,8-diazaspiro[2.5]oct-1-ene-5,7-dione | 1370587-80-6 | C32H40N2O2 |
| —— | 2-Azetidinone, 3-amino-4-ethyl-1-(sulfooxy)-, cis- | 102507-50-6 | C5H10N2O5S |
| —— | (6aS,6bS,8aS,11aS,11bR,13aS)-9-hydrazineylidene-6a,8a-dimethyloctadecahydro-4H-cyclopenta[5,6]naphtho[2,1-d]azocin-4-one | 1382477-76-0 | C20H33N3O |
| —— | 7-{2-[4-(4,5-Dihydro-1H-imidazol-2-yl)-phenyl]-acetylamino}-3-isopropyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 54711-48-7 | C21H24N4O4S |
| —— | (6<i>R</i>)-3-((Ξ)-2-methyl-5-oxo-4-phenyl-[1,2,4]oxadiazolidin-3-yl)-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 benzhydryl ester | 55570-00-8 | C35H30N4O6S2 |
| —— | 57054-70-3 | C35H30N4O9S |