| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 3-acetyl-1-(2-chlorobenzyl)-1-azaspiro[3.5]nona-5,8-diene-2,7-dione | 1309579-87-0 | C17H14ClNO3 |
| —— | 2-((1R,4S,5R,6S,9R)-9-Hydroxy-8,8-dimethyl-3-oxo-7-thia-2-aza-tricyclo[4.2.1.0<sup>2,5</sup>]non-4-yl)-isoindole-1,3-dione | 112256-66-3 | C17H16N2O4S |
| —— | (+/-)-1-(4-fluorobenzyl)-4-oxoazetidine-2-carbonitrile | 1256910-73-2 | C11H9FN2O |
| —— | 6-[2-[4-[(2S,3R)-2-[4-[3,4-dihydroxy-3-(hydroxymethyl)butyl]phenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-1-yl]phenyl]ethyl]-1H-pyrazin-2-one | 1025467-71-3 | C35H38FN3O6 |
| —— | 2α-(acetoxymethyl)-2β-methyl-3α-methoxy-3β-<((p-nitrobenzoyl)oxy)methyl>-6β-(phenoxyacetamido)penam (R)-sulfoxide | 99809-83-3 | C26H27N3O11S |
| —— | Zn(6-caprolactam)2Cl2 | 52064-91-2 | C12H22Cl2N2O2Zn |
| —— | (3-{4-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-(4-{4-[(methylsulfonyl)amino]butyl}phenyl)-4-oxoazetindin-2-yl]phenyl}propyl)malonic acid | 1227267-39-1 | C35H41FN2O8S |
| —— | (3R,4R)-1-((R)-2-methoxy-2-oxo-1-phenylethyl)-2,5-dioxopyrrolidine-3,4-diyl dibenzoate | 102921-46-0 | C27H21NO8 |
| —— | 3-Benzyloxy-4-(4-chloro-phenyl)-1-(4-methoxy-phenyl)-azetidin-2-one | 81017-16-5 | C23H20ClNO3 |
| —— | (6<i>R</i>)-3-acetoxymethyl-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 22266-10-0 | C19H20N2O7S |
| —— | (4-methoxyphenyl)methyl (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(iodomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 105240-03-7 | C21H21IN6O6S2 |
| —— | (6R-trans)-3-<<<<1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1H-pyrrol-1-yl)quinolin-3-yl>carbonyl>oxy>methyl>-8-oxo-7-<(phenoxyacetyl)amino>-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid sodium salt | 122949-53-5 | C32H26FN4O8S*Na |
| —— | [(2R,3S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-nitro-2-phenyl-ethyl)-4-oxo-azetidin-1-yl]-acetic acid methyl ester | 115170-89-3 | C22H19N3O7 |
| —— | (5R,6R)-3-(2-Acetylamino-ethylsulfanyl)-6-ethyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid methoxymethyl ester | 107645-25-0 | C15H22N2O5S |
| —— | (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]4-methyl-3-({4-[(6R)-6-methyl-1,2,5,6-tetrahydro-3-pyridinyl]-1,3-thiazol-2-yl}sulfanyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 426253-33-0 | C19H23N3O4S2 |
| —— | 4-Chlormethyl-4-methylazetidin-2-on-N-sulfochlorid | 53598-87-1 | C5H7Cl2NO3S |
| —— | (S)-3-Methyl-2-[(3R,4S)-2-oxo-3-((R)-2-oxo-4-phenyl-oxazolidin-3-yl)-4-phenyl-azetidin-1-yl]-butyric acid methyl ester | 112674-75-6 | C24H26N2O5 |
| —— | 9(<i>or</i> 10)-(1-methyl-1<i>H</i>-imidazol-2-ylsulfanyl)-6β-(2-phenyl-acetylamino)-penicillanic acid 2,2,2-trichloro-ethyl ester | 75645-70-4 | C22H23Cl3N4O4S2 |
| —— | 1467080-27-8 | C24H18Cl3N3O | |
| —— | 1,4,12,15-tetrabenzyl-1,4,12,15-tetrazacyclodocosane-5,11,16,22-tetrone | 79265-21-7 | C46H56N4O4 |
| —— | 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-[7-methylthio-6-(4-nitrobenzyl)-imidazo[5,1-b]thiazolium-2-yl]-1-carbapen-2-em-3-carboxylate bromide | 352306-92-4 | Br*C30H28N5O8S2 |
| —— | Chloro-(2-methoxycarbonylmethanesulfinyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester | 79970-22-2 | C15H15ClN2O8S |
| —— | 1,2,5-Trimethyl-3-propylaminoimidazolidin-4-on | 67309-91-5 | C9H19N3O |
| —— | (E)-4-{2-phenylethenyl}-1,3,3-trimethyl-2-azetidinone | 116910-45-3 | C14H17NO |
| —— | 1-(4-azidobutyl)-4-ethenyl-4-methylazetidin-2-one | 111197-29-6 | C10H16N4O |
| —— | (5R,6S)-6-[ (1R)-1-hydroxyethyl]-7-oxo-3-(1,2,3,6-tetrahydropyridin-4-yl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 132946-78-2 | C14H18N2O4 |
| —— | Pivaloyloxymethyl(5R,6S)-2-(7-acetylimidazo[5,1-b]thiazol-3-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate | 258835-50-6 | C22H25N3O7S |
| —— | (R)-2-[(R)-2-(3-Hydroxy-prop-1-ene-2-sulfinyl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester | 74694-68-1 | C12H17NO5S |
| —— | 1-[(4-fluorophenyl)carbonyl]-2-(5-fluoroadamantan-2-yl)-4,4-dimethyl-1,2-diazetidin-3-one | 1224511-99-2 | C21H24F2N2O2 |
| —— | 3,3,4,4-tetramethoxy-1-(p-tolyl)azetidin-2-one | 1431301-48-2 | C14H19NO5 |
| —— | 1-(tert-Butyl-dimethyl-silanyl)-3-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-methyl-4-oxo-azetidine-2-carboxylic acid | 123017-63-0 | C19H39NO4Si2 |
| —— | 3-Phenylsulfanyl-azacyclotridecan-2-one | 104261-05-4 | C18H27NOS |
| —— | 1,5-Dimethyl-2,6-diaza-cis-bicyclo<3.3.0>octan-3,7-dion | 57825-12-4 | C8H12N2O2 |
| —— | 2-diphenylmethyl-1-methyl-3-oxo-1,2-diazetidine-4-carboxylic acid | 98380-90-6 | C17H16N2O3 |
| —— | (E)-2-[(2S,3S)-2-Acetoxy-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-hydroxy-but-2-enoic acid methyl ester | 70267-79-7 | C18H16N2O8 |
| —— | (R)-3-Methoxy-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 57562-10-4 | C18H17Cl3N2O6S |
| —— | diphenylmethyl 7β-[(Z)-2-(2-aminothiazol-4-yl)-2-(acetoxyimino)acetamido]-3-[(1,2,3-thiadiazol-4-yl)methylthio]-3-cephem-4-carboxylate | 163009-24-3 | C30H25N7O6S4 |
| —— | 2-[2-benzooxazol-2-yldisulfanyl-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid 2,2,2-trichloro-ethyl ester | 40579-02-0 | C25H22Cl3N3O5S2 |
| —— | (R)-α-[(S)-2-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-isovaleric acid methyl ester | 19707-45-0 | C17H22N2O5 |
| —— | dibenzyl [3-(4-{(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-[4-(acetyloxy)phenyl]-4-oxoazetidin-2-yl}phenyl)prop-2-yn-1-yl]malonate | 1227268-18-9 | C48H42FNO9 |
| —— | sodium (3R,4S)-3-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-4-[(n-propylthio)thiocarbonyl]thio-2-azetidinone-1-sulfonate | 83879-61-2 | C13H16N5O6S5*Na |
| —— | Tert-butyl 2,4-dioxo-3-(4-phenylphenyl)-1,3,8-triazaspiro[4.5]decane-8-carboxylate | 1258878-85-1 | C24H27N3O4 |
| —— | 3-Carbmethoxymethyl-7α-methoxy-7β(2-amino-thiazol-4-yl-acetamido)-Δ<sup>3</sup>-cephem-4-carbonsaure | 59128-28-8 | C16H18N4O7S2 |
| —— | chloro-{2-[3-(1-isobutyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-2-oxo-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-acetic acid benzhydryl ester | 66364-23-6 | C34H35ClN6O6S |
| —— | 3-(But-1-enyl)-7β-(2-thienylacetamido)-ceph-3-em-4-carbonsaeure | 33747-83-0 | C17H18N2O4S2 |
| —— | (Z)-2-((2S,3S)-2-Acetoxy-3-benzoylamino-4-oxo-azetidin-1-yl)-3-methyl-4-oxo-but-2-enoic acid methyl ester | 64882-46-8 | C18H18N2O7 |
| —— | 511294-77-2 | C24H28N2O2 | |
| —— | (6R,7R)-7-(2-Chloro-acetylamino)-3-methyl-4-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 133886-76-7 | C24H21ClN2O4S |
| —— | (3S,4R)-1-<(S)-1-(benzyloxy)-4-methylpent-2-yl>-3-amino-3-allyl-4-phenylazetidin-2-one | 111793-91-0 | C25H32N2O2 |
| —— | methyl 3-methyl-2-<(2R,3S)-2-methylsulphonyl-4-oxo-3-phenoxyacetamidoazetidin-1-yl>but-2-enoate | 81651-29-8 | C18H22N2O7S |