| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-7<i>t</i>-[2-(5-methyl-[1,3,4]oxadiazol-2-ylsulfanyl)-acetylamino]-3-(5-methyl-[1,3,4]oxadiazol-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 | 26971-07-3 | C16H16N6O6S3 |
| —— | N-(3-Methyl-2-oxo-azetidin-1-yl)-acetamide | 139749-13-6 | C6H10N2O2 |
| —— | 7-[4-bromo-2(Z)-methoxyimino-3-oxobutyramido]-3-[(1-methyl-1-pyrrolidinio)methyl]-3-cephem-4-carboxylate hydrochloride | 894773-29-6 | C18H23BrN4O6S*ClH |
| —— | Potassium; 4,4-dimethyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate | 80403-52-7 | C9H10NO3*K |
| —— | methyl (6R,7S)-7-<1(R)-((tert-butyldimethylsilyl)oxy)ethyl>-3-methyl-2-thiacephem-4-carboxylate-1β-oxide | 103365-75-9 | C16H27NO5S2Si |
| —— | 86039-85-2 | C12H13NO2 | |
| —— | 4-(allyloxy)- 3,3-dichloro-1-cyclohexyl-4-phenylazetidin-2-one | 1252580-96-3 | C18H21Cl2NO2 |
| —— | (β-Methyl-<sup>3</sup>H)-benzylpenicillin S-sulfoxidbenzylester | 59866-00-1 | C23H24N2O5S |
| —— | (6R,7S)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 108691-83-4 | C16H15N5O7S2 |
| —— | (4S)-1-(p-methoxybenzyl)-4-(1'-hydroxyethyl)azetidin-2-one | 112174-18-2 | C13H17NO3 |
| —— | (S)-1-(4-fluorophenyl)-3-((2S,3R)-2-(4-hydroxyphenyl)-1-(4-(3-(methylsulfonamido)propyl)phenyl)-4-oxoazetidin-3-yl)propyl acetate | 1039433-06-1 | C30H33FN2O6S |
| —— | ethyl 2-[(3R,4R)-3-(1,3-dioxoisoindol-2-yl)-2-oxo-4-phenylazetidin-1-yl]acetate | 70216-09-0 | C21H18N2O5 |
| —— | 1-(Tetrahydrofuryl-2)-5,6-dihydro-uracil | 22384-41-4 | C8H12N2O3 |
| —— | 2-tert-Butoxycarbonylamino-4-[4-(1-{carboxy-[4-(2,2,2-trichloro-acetylcarbamoyloxy)-phenyl]-methyl}-2-oxo-azetidin-3-ylaminooxalyl)-phenoxy]-butyric acid | 64027-64-1 | C31H31Cl3N4O13 |
| —— | 3,3-dichloro-1-[3-(4-morpholinyl)propyl]-4-phenyl-2-azetidinone, hydrochloride | 72221-32-0 | C16H20Cl2N2O2*ClH |
| —— | 3-[3-(1-tert-butylcarbonylmethyl-2-oxo-5-pivaloyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl)ureido]benzoic acid | 209218-04-2 | C28H34N4O6 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-methoxyimino-acetylamino]-3-chloro-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid hexanoyloxymethyl ester | 68401-70-7 | C20H24ClN5O7S2 |
| —— | 2-((2R,3R)-3-Amino-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 31927-21-6 | C17H22N2O4S |
| —— | 1619933-37-7 | C25H25NO3 | |
| —— | 6-(1-Hydroxy-ethyl)-3-{2-[(2-methyl-propionimidoyl)-amino]-ethylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64222-21-5 | C15H23N3O4S |
| —— | (6R,7R)-3-Methyl-7-[2-(5-methyl-[1,2,4]oxadiazol-3-yl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 88635-55-6 | C13H14N4O5S |
| —— | (3R,4S)-3-(benzyloxy)-1-(buta-2,3-dien-1-yl)-4-((R)-1-hydroxy-2-methylbuta-2,3-dien-1-yl)azetidin-2-one | 1619933-27-5 | C19H21NO3 |
| —— | cis-N-benzyl-5-(iodomethyl)-4-n-propyl-pyrrolidin-2-one | 123076-38-0 | C15H20INO |
| —— | cis-N-(tert-butyldimethylsilyl)-3-methyl-4-(phenylthio)azetidin-2-one | 125606-60-2 | C16H25NOSSi |
| —— | 3-<(3S,5S)-7-oxo-1-aza-4-oxabicyclo<3.2.0>hept-3-yl>-N-(benzyloxycarbonyl)-L-alanine diphenylmethyl ester | 97551-74-1 | C29H28N2O6 |
| —— | 3,3-dichloro-1-ethoxycarbonylmethyl-4-phenyl-2-azetidinone | 70216-12-5 | C13H13Cl2NO3 |
| —— | (1S)-1-(4-fluorophenyl)-3-((3R,4S)-1-(4-(3-(methylsulfonamido)propyl)phenyl)-2-oxo-4-(4-(((3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)ethynyl)phenyl)azetidin-3-yl)propyl acetate | 917565-60-7 | C66H67FN2O10S |
| —— | (1S)-1-(4-fluorophenyl)-3-((3R,4S)-1-(4-(3-(N-methylmethylsulfonamido)propyl)phenyl)-2-oxo-4-(4-(((3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)ethynyl)phenyl)azetidin-3-yl)propyl acetate | 917565-52-7 | C67H69FN2O10S |
| —— | (3S)-1-(pent-4-enyl)-[(1R)-hydroxyethyl]azetidin-2-one | 1335557-88-4 | C10H17NO2 |
| —— | 1'-Ethoxycarbonyloxyethyl 6-(D-α-amino-3-thienylacetamido)penicillanate | 37661-23-7 | C19H25N3O7S2 |
| —— | 1415632-00-6 | C20H21N3O4 | |
| —— | [(2S,3S)-2-Acetoxy-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-ylsulfanyl]-acetic acid tert-butyl ester | 102652-81-3 | C19H24N2O7S |
| —— | 3-Aethoxycarbonyl-vinyl-7-(2-sydnonacetamido)-3-cephem-4-carbonsaeure-benzhydrylester | 57079-50-2 | C29H26N4O8S |
| —— | (R)-3-benzyl-1-(prop-2-enyl)-3-(2-nitrophenylsulfonamido)-azetidin-2-one | 1260369-57-0 | C19H19N3O5S |
| —— | (Z)-N-(2-hydroxyimino-2-phenylethyl)-2-azepanone | 42564-20-5 | C14H18N2O2 |
| —— | (6<i>R</i>)-7<i>t</i>-((Ξ)-3-amino-3-phenyl-propionylamino)-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 | 53031-40-6 | C17H19N3O4S |
| —— | MC-02479 monomethanesulfonate | 189449-59-0 | C21H24ClN7O8S5 |
| —— | (6R,7R)-3-(3-Methyl-isoxazol-5-ylmethyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 157025-23-5 | C33H29N3O5S |
| —— | (2R,3R)-1-[(4-methoxyphenyl)methyl]-4-oxo-3-phenylmethoxyazetidine-2-carbaldehyde | 1013630-61-9 | C19H19NO4 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-hydroxyimino-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 2,2-dimethyl-propionyloxymethyl ester | 66437-07-8 | C22H25N7O7S4 |
| —— | 10-acetoxy-6β-(2-phenoxy-acetylamino)-penicillanic acid benzyl ester | 64258-67-9 | C25H26N2O7S |
| —— | (6R,7R)-8-Oxo-7-(2-thiophen-2-yl-acetylamino)-3-(3H-[1,2,3]triazol-4-ylsulfanylmethyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 88635-58-9 | C16H15N5O4S3 |
| —— | Sodium; (6R,7R)-3-chloro-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 92096-33-8 | C15H12ClN2O4S*Na |
| —— | 3-methyl-2-{2-oxo-4-[2-oxo-3-(1-phenyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-propoxy]-3-(2-phenyl-acetylamino)-azetidin-1-yl}-but-2-enoic acid benzhydryl ester | 66363-76-6 | C39H36N6O6S |
| —— | [2,2-bis-methylsulfanyl-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-acetic acid <i>tert</i>-butyl ester | 58091-03-5 | C19H26N2O4S2 |
| —— | [2-oxo-4-(2-oxo-2-phenyl-ethylsulfanyl)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid methyl ester | 54503-84-3 | C32H28NO4PS |
| —— | (3S,4R)-1-but-3-enyl-3-[(1R)-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-vinylsulfanyl-azetidin-2-one | 1283110-48-4 | C17H31NO2SSi |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(3-methyl-5-nitro-3<i>H</i>-imidazol-4-ylsulfanyl)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; sodium salt | 72248-77-2 | C16H16N5O8S2*Na |
| —— | [(3S)-1-[(cyclobutylamino)carbonyl]hexahydro-2-oxo-1H-azepin-3-yl]carbamic acid 1,1-dimethylethyl ester | 643047-15-8 | C16H27N3O4 |
| —— | (6<i>R</i>)-8-oxo-3-(3-oxo-butyl)-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 | 34702-35-7 | C17H18N2O5S2 |