| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 2-Azetidinone,3-methoxy-1-(4-methoxyphenyl)-4-[(2-propenylimino)methyl]-, (3R,4S)- | 657394-24-6 | C15H18N2O3 |
| —— | 5<i>c</i>-chloro-3-methyl-4<i>c</i>,8-dioxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-4λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 65075-53-8 | C23H20ClN3O8S |
| —— | (6R,7R)-3-Acetoxymethyl-7-{[1-(3-butoxy-phenyl)-cyclopentanecarbonyl]-amino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 115808-49-6 | C26H32N2O7S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-prop-2-ynyloxyimino-acetylamino]-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-77-0 | C16H15N5O6S2 |
| —— | cis-4-iodomethyl-3-methyl-2-azetidinone | 107731-79-3 | C5H8INO |
| —— | tert-Butyl-7β-(phenylacetamido)-3-vinyl-ceph-3-em-4-carboxylat | 33747-89-6 | C21H24N2O4S |
| —— | 1-(3-Isothiocyanatobenzoyl)-4-methyl-2-azetidinon | 50633-13-1 | C12H10N2O2S |
| —— | 6β-[(<i>R</i>)-2-(4-acetyl-2-oxo-piperazine-1-carbonylamino)-2-phenyl-acetylamino]-penicillanic acid methyl ester | 65639-22-7 | C24H29N5O7S |
| —— | 1-(1-Methyl-pentyl)-4-phenyl-azetidin-2-one | 67077-18-3 | C15H21NO |
| —— | 3-Acetylecgoninsaeure-ethylester | 65716-76-9 | C11H17NO4 |
| —— | 1-β-Phenylethyl-4-methoxy-5,5-dimethyl-2-imidazolidinon | 64942-54-7 | C14H20N2O2 |
| —— | benzhydryl (6R,7R)-3-(4-nitrophenyl)sulfonyloxy-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 130516-09-5 | C34H27N3O10S2 |
| —— | [2-((E)-1-Cyano-3-hydroxy-but-2-ene-2-sulfonyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-acetic acid allyl ester | 145324-87-4 | C20H21N3O8S |
| —— | (2R,3R)-1-Cyclohexyl-3-methyl-2-methylsulfanyl-4-oxo-azetidine-3-carbonitrile | 67767-41-3 | C12H18N2OS |
| —— | 152939-33-8 | C22H22IN5O6S2 | |
| —— | (2R,4S,5S)-4-amino-N-(4-fluorophenyl)-2-methyl-5-[[2-[4-[(2-methylcyclopropyl)methyl]-2,3-dioxopiperazin-1-yl]acetyl]amino]-6-phenylhexanamide | 1070547-99-7 | C30H38FN5O4 |
| —— | 1380413-72-8 | C25H19Cl2NO4 | |
| —— | 7-n-butyl-6-azatricyclo<4.5.0.0<sup>1,6</sup>>undecan-8-one | 100466-74-8 | C14H23NO |
| —— | 131968-73-5 | C18H14ClNO4 | |
| —— | (S)-2-((3R,4S)-3-Acetylamino-2-oxo-4-phenyl-azetidin-1-yl)-propionic acid methyl ester | 76741-30-5 | C15H18N2O4 |
| —— | N-((S)-α-Phenylethyl)-3,3-dimethyl-4(S)-phenylazetidin-2-one | 78075-72-6 | C19H21NO |
| —— | 1-(2-hydroxybenzyl)-4-(vinyloxy)azetidin-2-one | 1137609-73-4 | C12H13NO3 |
| —— | p-Nitrobenzyl (5R,6S)-2-carbethoxymethyl-6-[1(R)-hydroxyethyl]carbapen-2-em-3-carboxylate | 117279-53-5 | C20H22N2O8 |
| —— | 1-benzoyl-4-vinyl-azetidin-2-one | 14403-16-8 | C12H11NO2 |
| —— | 2-(2-Benzenesulfonylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-3-methyl-but-3-enoic acid methyl ester | 93861-45-1 | C23H24N2O6S2 |
| —— | 2-Methyl-2-aza-spiro[4.5]deca-6,9-diene-3,8-dione | 117034-34-1 | C10H11NO2 |
| —— | {3-[2-(Biphenyl-4-yloxy)-acetylamino]-2-oxo-azetidin-1-yl}-(4-hydroxy-phenyl)-acetic acid | 59509-05-6 | C25H22N2O6 |
| —— | 6α-((<i>R</i>)-2,2-dimethyl-3-nitroso-5-oxo-4-phenyl-imidazolidin-1-yl)-penicillanic acid; potassium salt | 65058-90-4 | C19H21N4O5S*K |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>c</i>-methoxy-8-oxo-7<i>t</i>-(2-trifluoromethylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 60903-50-6 | C14H15F3N2O7S2 |
| —— | (S)-2-[(3S,4R)-2-Oxo-3-phenoxy-4-((E)-styryl)-azetidin-1-yl]-propionic acid | 906644-74-4 | C20H19NO4 |
| —— | <i>N</i>-((5a<i>R</i>)-5<i>t</i>,7-dioxo-(5a<i>r</i>)-5,5a,6,7-tetrahydro-4<i>H</i>-5λ<sup>4</sup>-azeto[2,1-<i>b</i>]furo[3,4-<i>d</i>][1,3]thiazin-7<i>t</i>-yl)-2-thiophen-2-yl-acetamide | 61686-54-2 | C14H12N2O4S2 |
| —— | (6R,7R)-ethyl 7-(2-(4-chlorophenoxy)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1609208-47-0 | C18H19ClN2O5S |
| —— | 6'-(2''-Amino-2''-phenylacetamido)-spiro<cyclopentan-1.2'-penam>-3'-carbonsaeure | 65889-07-8 | C18H21N3O4S |
| —— | 2,2-Dimethyl-propionic acid 2-bromomethyl-4-oxo-azetidin-1-yl ester | 101989-33-7 | C9H14BrNO3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-benzooxazol-2-ylsulfanyl-acetylamino)-3-carbamoyloxymethyl-7<i>c</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 57792-99-1 | C19H18N4O8S2 |
| —— | 1-(tert-butyldimethylsilyl)-5-ethoxy-3-(phenylthio)-2-pyrrolidone | 105897-62-9 | C18H29NO2SSi |
| —— | (2S,3R)-1-(4-Methoxy-phenyl)-4-oxo-3-((R)-1-triisopropylsilanyloxy-ethyl)-azetidine-2-carboxylic acid ethyl ester | 115332-99-5 | C24H39NO5Si |
| —— | (3R,4S)-1-tret-butoxycarbonyl-3-triisopropylsilyloxy-4-(3,3,3-trifluoropropyl)azetidin-2-one | 172851-44-4 | C20H36F3NO4Si |
| —— | 2,2'-Bis-(2-oxo-hexametylenimino)-diethylether | 101725-38-6 | C16H28N2O3 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[(Ξ)-2-(2-amino-thiazol-4-yl)-2-hydroxy-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 75689-02-0 | C15H16N4O7S2 |
| —— | (R)-(+)-1-(2-bromobenzyl)-4-oxoazetidine-2-carboxamide | 1256910-94-7 | C11H11BrN2O2 |
| —— | 1-(adamantan-2-yl)-3,3-dimethyl-4-(4-chlorophenyl)azetidin-2-one | 1213774-63-0 | C21H26ClNO |
| —— | 4-[1-(3,4-Dimethoxy-phenyl)-meth-(E)-ylidene]-5-methylsulfanyl-6-phenoxy-1-aza-bicyclo[3.2.0]heptan-7-one | 64227-96-9 | C22H23NO4S |
| —— | trans-3-acetylamino-N-(4-methoxyphenyl)-4-methylazetidin-2-one | 112026-45-6 | C13H16N2O3 |
| —— | 7-[2-(2,5-Dichloro-phenylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2,3-dicarboxylic acid 2-benzhydryl ester 3-methyl ester | 57833-04-2 | C30H24Cl2N2O6S2 |
| —— | 4,7-Dioxo-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2,3-dicarboxylic acid 3-methyl ester 2-(4-nitro-benzyl) ester | 79970-23-3 | C15H14N2O8S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-aminomethyl-phenyl)-acetylamino]-8-oxo-3-[1,2,4]triazolo[4,3-<i>a</i>]pyridin-3-ylsulfanylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64943-46-0 | C23H22N6O4S2 |
| —— | (R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester | 68047-68-7 | C25H26N2O6S |
| —— | (3S,4S)-4-(2-Oxo-propoxy)-3-phenoxy-azetidin-2-one | 106575-66-0 | C12H13NO4 |
| —— | Benzyl <2-<sup>2</sup>H2>-2-(2-Oxoazetidin-1-yl)acetate | 122723-81-3 | C12H13NO3 |