| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | Diphenylmethyl (1S,6R,7R)-7-[(Z)-2-(2-t-butoxycarbonylprop-2-oxyimino)-2-(2-tritylaminothiazol-4-yl)-acetamido]-3-bromomethylceph-3-em-1-oxide-4-carboxylate | 73547-68-9 | C53H50BrN5O8S2 |
| —— | {(2R,3S)-2-Allyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-1-yl}-oxo-acetic acid 4-nitro-benzyl ester | 92445-72-2 | C23H32N2O7Si |
| —— | benzyl 6-alpha-[1-(p-nitrobenzyloxycarbonyloxy)ethyl]-2-methyl-1-oxocarbapen-2-em-3-carboxylate | 80904-06-9 | C25H22N2O9 |
| —— | (5S,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-3-(2-methyl-allyl)-1-aza-bicyclo[3.2.0]hept-3-en-7-one | 121463-38-5 | C19H33NO2Si |
| —— | rel-(3S,4R)-3-ethyl-4-phenyl-3-(phenylthio)-2-azetidinone | 90696-09-6 | C17H17NOS |
| —— | {3-[4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-{4-[6-(methylsulfonyl)hexyl]phenyl}-4-oxoazetidin-2-yl)phenyl]propyl}malonic acid | 1227267-92-6 | C39H46FNO9S |
| —— | N-((S)-α-Phenylethyl)-3(S),4(S)-cis-diphenylazetidin-2-one | 78147-82-7 | C23H21NO |
| —— | 3'-chloro-1'-[3-chloro-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]spiro[1H-indole-3,4'-azetidine]-2,2'-dione | 70565-08-1 | C20H15Cl2N3O4 |
| —— | 2-((tert-butyldimethylsilyl)oxy)-2-((2R,3R)-3-isopropyl-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl)acetonitrile | 1092728-57-8 | C21H32N2O3Si |
| —— | {3-[(S)-1-[3-(4-Fluoro-phenyl)-propionyl]-4-((S)-1-methylcarbamoyl-2-naphthalen-2-yl-ethyl)-3-oxo-piperazin-2-yl]-propyl}-carbamic acid benzyl ester | 910568-30-8 | C38H41FN4O5 |
| —— | (1R,3'R,4'S)-2-O-(1'',1''-dimethyl-2''-phenyl-ethanesulfonyl)-1-O-(3'-methyl-azetidin-2'-on-4'-yl)-1-phenyl-1,2-ethanediol | 685836-02-6 | C22H27NO5S |
| —— | N-((E)-hex-1-enyl)azepan-2-one | 1128000-71-4 | C12H21NO |
| —— | 1-(ethylmercapto-methyl)-hexahydro-azepin-2-one | 101861-83-0 | C9H17NOS |
| —— | (3R,4S)-1-(buta-2,3-dien-1-yl)-4-((R)-1-hydroxy-2-methylbuta-2,3-dien-1-yl)-3-methoxyazetidin-2-one | 1619933-18-4 | C13H17NO3 |
| —— | (6<i>R</i>)-8-oxo-3-oxycyano-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 | 58422-53-0 | C27H21N3O5S2 |
| —— | diallyl (1aS,3aR,6bS)-5-methylsulphonyloxymethyl-1-oxo-1,1a,2,3,3a,6b-hexahydro-4-thia-2,6a-diazacyclobut[cd]indene-2,6-dicarboxylate | 170579-62-1 | C17H20N2O8S2 |
| —— | p-nitrobenzyl α-chloro-α-(2-oxo-4-vinylazetidin-1-yl)-acetate | 76131-73-2 | C14H13ClN2O5 |
| —— | 4-Chlor-1-methyl-azetidin-2-on | 53457-61-7 | C4H6ClNO |
| —— | 1,5,7,8-Tetrahydroxy-3-isopropyl-1,3,4,5-tetrahydro-benzo[d]azepin-2-one | 23824-40-0 | C13H17NO5 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(3-methyl-[1,2,4]thiadiazol-5-yl)-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 | 33099-63-7 | C16H16N6O4S4 |
| —— | 64276-70-6 | C29H25BrN2O4S | |
| —— | N-[6-(4-Chlorophenyl)hexyl]-4-(4-methoxybenzylthio)-2-oxoazetidin-1-ylacetamide | 180202-24-8 | C25H31ClN2O3S |
| —— | 6-(4-((8-fluoro-2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methyl)piperazin-1-yl)nicotinic acid | 1246084-58-1 | C20H21FN4O4 |
| —— | p-nitrobenzyl-2-(4R-ethylsulphenamoyl-2-oxo-1-azetidinyl)-3-methylsulphonyloxybut-2-enoate | 81496-42-6 | C17H21N3O8S2 |
| —— | 1-{4-[3-Chloro-2-(4-methoxy-phenyl)-4-oxo-azetidin-1-yl]-benzoyl}-1,3-dicyclohexyl-urea | 133901-13-0 | C30H36ClN3O4 |
| —— | 2-tert-Butoxycarbonylamino-4-{4-[1-(methoxycarbonyl-phenyl-methyl)-2-oxo-azetidin-3-ylaminooxalyl]-phenoxy}-butyric acid 4-methoxy-benzyl ester | 64026-74-0 | C37H41N3O11 |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid phenoxycarbonyloxymethyl ester | 40510-38-1 | C24H24N2O7S |
| —— | (2S,5S,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2,4-dimethyl-1-aza-bicyclo[3.2.0]hept-3-en-7-one | 121523-04-4 | C16H29NO2Si |
| —— | (3S,4S)-3-Amino-1,4-dimethyl-2,5-dioxo-pyrrolidine-3-carboxylic acid tert-butyl ester | 115133-31-8 | C11H18N2O4 |
| —— | 6-(2-phenylpropionamido)penicillanic acid | 78039-33-5 | C17H20N2O4S |
| —— | [(2R,3S)-2-(1,1-Dimethyl-2-oxo-ethyl)-3-methoxy-4-oxo-azetidin-1-yl]-acetic acid 2-trimethylsilanyl-ethyl ester | 86255-89-2 | C15H27NO5Si |
| —— | 3-Methyl-2-[(2R,3R)-2-[3-(4-nitro-phenyl)-prop-2-ynylsulfanyl]-4-oxo-3-(trityl-amino)-azetidin-1-yl]-but-2-enoic acid benzyl ester | 61145-10-6 | C43H37N3O5S |
| —— | 8-thia-3-aza-bicyclo[3.2.1]octane-2,4-dione | 6007-81-4 | C6H7NO2S |
| —— | 7-(2'-Amino)phenylacetamido-3-(2''-ethoxycarbonylvinyl)-3-cephem-4-carboxylic acid | 57129-32-5 | C20H21N3O6S |
| —— | 3-(4-methylphenyl)sulfonyl-1,4-diphenylazetidin-2-one | 85495-06-3 | C22H19NO3S |
| —— | 3'-chloro-1'-[3-chloro-2-[4-(dimethylamino)phenyl]-4-oxoazetidin-1-yl]spiro[1H-indole-3,4'-azetidine]-2,2'-dione | 70565-09-2 | C21H18Cl2N4O3 |
| —— | 2-Oxo-3,4-bis-trimethylsilanylmethyl-azetidine-1-sulfonyl chloride | 60732-20-9 | C11H24ClNO3SSi2 |
| —— | 3-Benzyloxy-1-phenyl-4-thiophen-2-yl-azetidin-2-one | 95242-62-9 | C20H17NO2S |
| —— | 1619933-28-6 | C19H21NO3 | |
| —— | 3-Methyl-2-[(3R,4R)-2-oxo-3-(2-phenoxy-acetylamino)-4-(propa-1,2-diene-1-sulfinyl)-azetidin-1-yl]-but-2-enoic acid benzyl ester | 40323-83-9 | C26H26N2O6S |
| —— | allyl (1S,5R,6S)-2-(4-(2-(hydroxy)-ethyl-5-nitro-1,8-naphthosultam)methyl)-6-[1(R)-(allyloxycarbonyl)oxyethyl]-1-methylcarbapen-2-em-3-carboxylate | 198473-83-5 | C30H31N3O11S |
| —— | (S)-4-(2-benzyloxymethyl-2-propenyl)-1-tert-butyldimethylsilyl-2-azetidinone | 139748-07-5 | C20H31NO2Si |
| —— | 2-tert-Butoxycarbonylamino-4-[4-({1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-hydrazono-methyl)-phenoxy]-butyric acid | 64027-57-2 | C28H33N5O10 |
| —— | 6-(1-Hydroxy-ethyl)-3-{2-[N-(2-methylsulfanyl-ethyl)-formimidoylamino]-ethylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64221-97-2 | C15H23N3O4S2 |
| —— | (4S)-3,3-difluoro-1-[(1R)-2-hydroxy-1-phenylethyl]-4-(4-methylphenyl)azetidin-2-one | 1007391-36-7 | C18H17F2NO2 |
| —— | (6<i>R</i>)-7<i>t</i>-but-3-enoylamino-3-methoxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 29289-31-4 | C13H16N2O5S |
| —— | 1-Benzyl-6-(2-furyl)-3-methyl-2-oxopiperidin | 65094-66-8 | C17H19NO2 |
| —— | 1-p-Toluolsulfonyl-4-ethoxy-3-ethyl-azetidin-2-on | 92502-18-6 | C14H19NO4S |
| —— | potassium (5R,6R)-3-[(Z)-2-acetamido-vinylthio]-6-(1-hydroxy-1-methylethyl)-7-oxo-1-azabicyclo [3.2.0] hept-2-ene-2-carboxylate | 86541-44-8 | C14H17N2O5S*K |
| —— | (<i>Z</i>)-3-methyl-2-[3-(2-methylcarbamoyl-benzoylamino)-2-oxo-azetidin-1-yl]-4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-but-2-enoic acid methyl ester | 63855-03-8 | C21H23N5O5S2 |