| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-ethoxycarbonylmethoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-49-6 | C16H17N5O7S2 |
| —— | 3-Acetoxymethyl-7-{2-[4-(5-amino-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-phenyl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 69211-28-5 | C21H21N5O6S3 |
| —— | 3,3-Dimethyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-diisopropylamino-ethyl ester | 58765-85-8 | C24H35N3O4S |
| —— | tert-butyl 2-({[(1Z)-2-({(3S)-1-[({3-[4,5-bis(benzyloxy)pyridin-2-yl]-4-(cyanomethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl}sulfonyl)carbamoyl]-2-oxoazetidin-3-yl}amino)-1-{2-[(tert-butoxycarbonyl)amino]-1,3-thiazol-4-yl}-2-oxoethylidene]amino}oxy)-2-methylpropanoate | 1229937-38-5 | C45H49N11O13S2 |
| —— | ε-Hexylcaprolactam | 19878-76-3 | C12H23NO |
| —— | N-[(3R,4S)-2-Oxo-4-phenyl-1-((E)-styryl)-azetidin-3-yl]-2-phenoxy-acetamide | 101067-74-7 | C25H22N2O3 |
| —— | trans-3-benzylthio-1,4-diphenylazetidin-2-one | 38395-79-8 | C22H19NOS |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-octyloxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-86-1 | C20H27N5O5S2 |
| —— | (3S,6S)-1,4-Diacetyl-3-tert-butyldimethylsilyloxymethyl-6-methylpiperazine-2,5-dione | 234097-23-5 | C16H28N2O5Si |
| —— | (1R,4S)-N-(4-methoxyphenyl)-4-ethyl-4-phenyl-1,2-thiazetidin-3-one 1-oxide | 1344679-89-5 | C17H17NO3S |
| —— | 1286222-74-9 | C20H14N2O2S | |
| —— | 3-Methyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-oxy-pyridin-2-ylmethyl ester | 40579-44-0 | C22H21N3O5S |
| —— | 1-t-butyldimethylsilyl-4-isopropylthioazetidin-2-one | 1424272-85-4 | C12H25NOSSi |
| —— | (6R,7R)-8-Oxo-7-phenylacetylamino-2-(2,2,2-trifluoro-1-hydroxy-ethyl)-3-((Z)-3,3,3-trifluoro-propenyl)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid benzhydryl ester | 96859-02-8 | C33H26F6N2O5S |
| —— | (3R,4R)-4-((R)-1-Hydroxy-but-3-enyl)-3-methoxy-1-(4-methoxy-phenyl)-azetidin-2-one | 221909-33-7 | C15H19NO4 |
| —— | (3R,4S)-4-tert-bytyldimethylsilyloxymethyl-3-phenoxyacetamido-2-oxo-1-sulfoazetidinone 3,3,6,9,9-pentamethyl-2,10-diazabicyclo<4.4.0>-1-decene salt | 91814-70-9 | C13H24N2*C18H28N2O7SSi |
| —— | <i>N</i>-[2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yloxycarbonyl]-glycine methyl ester | 61500-73-0 | C20H15ClN4O5 |
| —— | (3S,4S)-1-(p-methoxybenzyl)-3-benzyloxycarbonylamino-4-<(1'S)-1'-methoxyethyl>azetidin-2-one | 112162-41-1 | C22H26N2O5 |
| —— | (6R,7S)-3-Iodomethyl-7-methoxy-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester | 78380-56-0 | C24H23IN2O5S |
| —— | (1R,5S,6S)-2-{(2S,4S)-2-[4-(2-Fluoroethyl)-1-homopiperazinylcarbonyl]pyrrolidin-4-ylthio}-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid hydrochloride | 147557-99-1 | C22H33FN4O5S*ClH |
| —— | 1-(dec-1-en-2-yl)-4-methyl-4-vinylazetidin-2-one | 1227843-43-7 | C16H27NO |
| —— | [2c-furan-2-yl-1-(4-methoxy-phenyl)-4-oxo-azetidin-3r-yl]-carbamic acid benzyl ester | 50708-30-0 | C22H20N2O5 |
| —— | 3-amino-4-(2-hydroxy-phenyl)-1-(4-phenyl-thiazol-2-yl)-azetidin-2-one; monohydrochloride | 67948-27-0 | C18H15N3O2S*ClH |
| —— | (3S,4R)-1-Benzhydryl-3-methoxy-4-(4-methoxy-phenyl)-azetidin-2-one | 52498-80-3 | C24H23NO3 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-cyclopentyloxyimino-acetyl-amino]-3-[(E)-1-cyanomethyl-2-oxo-pyrrolidin-3-ylidenemethyl ]-8-oxo-5-thia-1-azabicyclo[4.2.0 ]oct-2-ene-2-carboxylic acid | 161673-56-9 | C24H25N7O6S2 |
| —— | 144465-81-6 | C23H33NO4Si | |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-formylamino-thiazol-4-yl)-2-(<i>Z</i>)-isobutoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-21-4 | C17H19N5O6S2 |
| —— | 2-Azetidinone, 1-(1,1-dimethylethyl)-3-(1-oxopropyl)-4-phenyl-, trans- | 112378-72-0 | C16H21NO2 |
| —— | 1-[(3-amino-2-methylsulfanyl-4-oxo-azetidin-1-yl)-<i>tert</i>-butoxycarbonyl-methyl]-1<i>H</i>-[1,2,3]triazole-4,5-dicarboxylic acid dimethyl ester | 62871-93-6 | C16H23N5O7S |
| —— | [(3S,4S)-2-Oxo-4-(2-oxo-propoxy)-3-phenoxy-azetidin-1-yl]-acetic acid ethyl ester | 106575-69-3 | C16H19NO6 |
| —— | 6β-(2-hydroxyimino-2-thiophen-2-yl-acetylamino)-penicillanic acid | 53090-75-8 | C14H15N3O5S2 |
| —— | N-[6-(4-Fluorophenyl)hexyl]-[4-methoxycarbonylmethylthio-2-oxo-azetidin-1-yl]-acetamide | 178215-36-6 | C20H27FN2O4S |
| —— | (1'RS,3SR,4RS)-4-allyl-1-(dimethyl-t-butylsilyl)-3-<1-(p-nitrobenzyloxycarbonyloxy)ethyl>-azetidin-2-one | 107668-31-5 | C22H32N2O6Si |
| —— | 1-(4-nitrobenzyl)-5-(t-butyl) 3-[(3s,4R)-1-t-butyldimethylsilyl-3-methoxy-3-phenylacetamido-2-oxoazetidine-4-yl]thiomethyl-2-oxoglutarate | 116418-32-7 | C35H47N3O10SSi |
| —— | (5R,6S)-3-(1-Acetimidoylazetidin-3-yl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 132947-11-6 | C14H19N3O4 |
| —— | trans-(3S,4S)-3-<(methoxycarbonyl)amino>-4-methyl-2-azetidinone | 141040-18-8 | C6H10N2O3 |
| —— | (E)-2-((2R,3R)-2-Benzenesulfonylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-4-chloro-3-methoxy-but-2-enoic acid 4-methoxy-benzyl ester | 131857-36-8 | C30H29ClN2O8S2 |
| —— | Sodium (5R,6S)-2-(7-formylaminomethyl imidazo[5,1-b]thiazol-3-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate | 211033-01-1 | C16H15N4O5S*Na |
| —— | N-((3S,4R)-2-Oxo-4-trimethylsilanylmethyl-azetidin-3-yl)-2-phenoxy-acetamide | 135121-05-0 | C15H22N2O3Si |
| —— | succinic acid mono-[(6<i>R</i>)-2-carboxy-7<i>t</i>-((Ξ)-2-hydroxy-2-phenyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl] ester | 61607-25-8 | C20H20N2O9S |
| —— | N-[3-chloro-2-(2-hydroxyphenyl)-4-oxoazetidin-1-yl]-4-[4-[[3-chloro-2-(2-hydroxyphenyl)-4-oxoazetidin-1-yl]carbamoyl]phenyl]sulfonylbenzamide | 132475-43-5 | C32H24Cl2N4O8S |
| —— | (Z)-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 | 70227-77-9 | C18H16N2O8 |
| —— | (1<i>R</i>)-6-((<i>E</i>)-1-<i>tert</i>-butoxycarbonyl-6-chloro-3-oxo-hex-1-enyl)-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 28588-29-6 | C22H33ClN2O6S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(<i>Z</i>)-butoxyimino-2-(2-formylamino-thiazol-4-yl)-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 | 68403-61-2 | C17H18ClN5O6S2 |
| —— | (6<i>R</i>)-3-acetylsulfanylmethyl-7<i>t</i>-formylamino-5ξ,8-dioxo-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 53091-07-9 | C24H22N2O6S2 |
| —— | (3S,4R,3'R,4'S)-3-Amino-1'-((S)-1-benzyloxymethyl-3-methyl-butyl)-4,4'-diphenyl-[1,3']biazetidinyl-2,2'-dione | 107010-81-1 | C31H35N3O3 |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-8-oxo-3-(4,5,6-trimethyl-pyrimidin-2-ylsulfanylmethyl)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64943-21-1 | C23H25N5O4S2 |
| —— | 4-(2-Methyl-propane-2-sulfinyl)-1-prop-2-ynyl-azetidin-2-one | 82393-53-1 | C10H15NO2S |
| —— | 3-Acetoxymethyl-7-(2-{2-[(Z)-cyanoimino]-[1,3]dithiol-4-yl}-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66974-50-3 | C16H14N4O6S3 |
| —— | benzyl (2S,3R)-3-(3-(2,3-bis((benzyloxy)carbonyl)guanidino)propyl)-1-(3-((tert-butoxycarbonyl)amino)azetidine-1-carbonyl)-4-oxoazetidine-2-carboxylate | 253176-37-3 | C40H46N6O10 |