| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-3-chloro-7<i>t</i>-[2-(2-formylamino-thiazol-4-yl)-2-(<i>Z</i>)-hexyloxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 68403-72-5 | C26H27ClN6O8S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-{2-[2-(2-chloro-acetylamino)-thiazol-4-yl]-2-(<i>Z</i>)-hydroxyimino-acetylamino}-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66517-94-0 | C17H16ClN5O8S2 |
| —— | (3S,4R)-1-(di-p-anisylmethyl)-3-<(S)-1-hydroxyethyl>-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone | 111955-99-8 | C30H35NO5 |
| —— | (<i>R</i>)-2-[(2<i>R</i>)-2<i>r</i>-benzooxazol-2-yldisulfanyl-4-oxo-3<i>c</i>-(2-phenyl-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester | 62284-23-5 | C24H23N3O5S2 |
| —— | 85082-51-5 | C18H21NO5 | |
| —— | 106399-67-1 | C18H17NO3 | |
| —— | (Z)-3-((2S,3R)-4-Oxo-3-phenylacetylamino-azetidin-2-ylsulfanyl)-acrylic acid methyl ester | 104486-78-4 | C15H16N2O4S |
| —— | 1-(tert-butyldimethylsilyl)-3-(1-hydroxyethyl)-4-vinylazetidin-2-one | 77122-82-8 | C13H25NO2Si |
| —— | p-methoxybenzyl (1S,5R,6S)-1-acethoxymethyl-2-(1,3,4-thiadiazol-2-yl)thiomethyl-6-<(1R)-1-trimethylsilyloxyethyl>carbapen-2-em-3-carboxylate | 146278-21-9 | C26H33N3O7S2Si |
| —— | 7-(2'-Amino)phenylacetamido-3-(2''-carboxyvinyl)-3-cephem-4-carboxylic acid | 57129-30-3 | C18H17N3O6S |
| —— | (3S,4R,αS)-N(1)-(α-methylbenzyl)-3-deuterio-4-phenylazetidin-2-one | 1332928-66-1 | C17H17NO |
| —— | 7-[3-methyl-1,2,4-oxadiazol-5-yl-acetamido]-cephalosporanic acid | 55152-05-1 | C15H16N4O7S |
| —— | 1-aza-5-selenabicyclo[4.2.0]oct-8-one | 1286169-24-1 | C6H9NOSe |
| —— | Diphenylmethyl (6R,7R)-3-<2,2-Bis(ethoxycarbonyl)vinyl>-7-phenylacetamidoceph-3-em-4-carboxylate | 135299-75-1 | C36H34N2O8S |
| —— | 3-[2-(Dimethoxy-thiophosphorylamino)-ethylsulfanyl]-6-(1-hydroxy-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester | 64067-03-4 | C19H31N2O8PS2 |
| —— | (4Z,8Z)-13-Aza-bicyclo[10.2.0]tetradeca-4,8-dien-14-one | 59938-91-9 | C13H19NO |
| —— | (6<i>R</i>)-7<i>t</i>-(4-bromo-2-(<i>Z</i>)-hydroxyimino-3-oxo-butyrylamino)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66436-61-1 | C14H14BrN7O6S2 |
| —— | (1R,3'S,4'R)-2-O-(1'',1''-dimethyl-2''-phenyl-ethanesulfonyl)-1-O-(3'-methyl-azetidin-2'-on-4'-yl)-1-phenyl-1,2-ethanediol | 685836-01-5 | C22H27NO5S |
| —— | (3S,4R)-3-<(1R)-1-hydroxyethyl>-4-methoxycarbonylmethyl-azetidin-2-one | 86420-90-8 | C8H13NO4 |
| —— | (E)-3-[1-(Benzyloxycarbonyl-hydroxy-methyl)-4-oxo-azetidin-2-ylsulfanyl]-pent-2-enedioic acid diethyl ester | 73630-37-2 | C21H25NO8S |
| —— | 6-[(2-Benzyloxycarbonyl-2-phenyl-acetyl)-phenylacetyl-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester | 57054-67-8 | C39H35N3O9S |
| —— | (6R,7R)-3-(aminomethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 96629-31-1 | C15H18N6O5S2 |
| —— | N-benzyl-3-ethyl-4-(methoxycarbonylmethyl)azetidin-2-one | 125606-74-8 | C15H19NO3 |
| —— | (5S,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-3-((E)-3-oxo-but-1-enyl)-1-aza-bicyclo[3.2.0]hept-3-en-7-one | 121463-40-9 | C19H31NO3Si |
| —— | 5-Epibenzylpenicillin benzylester | 59034-28-5 | C23H24N2O4S |
| —— | (6<i>R</i>)-8-oxo-3-phenylsulfanylmethyl-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 | 68700-66-3 | C20H18N2O4S3 |
| —— | 17947-16-9 | C20H25N3O5S | |
| —— | Diethyl-<4-diphenylmethoxycarbonyl-7β-(2-thienylacetamido)-ceph-3-en-3-ylmethyl>-phosphonat | 33748-28-6 | C31H33N2O7PS2 |
| —— | N-6-(4-hydroxyphenyl)hexyl-(4-benzylthio-2-oxoazetidin-1-yl)-acηmide | 180201-99-4 | C24H30N2O3S |
| —— | <i>N</i>-[(5a<i>R</i>)-1,7-dioxo-2-(4-sulfamoyl-phenyl)-(5a<i>r</i>)-1,2,3,4,6,7-hexahydro-5a<i>H</i>-azeto[2,1-<i>b</i>]pyrrolo[3,4-<i>d</i>][1,3]thiazin-6<i>t</i>-yl]-2-phenyl-acetamide | 18120-19-9 | C22H20N4O5S2 |
| —— | 4-(2,5-Dichlorphenyl)-thio-azetidin-2-on | 31898-71-2 | C9H7Cl2NOS |
| —— | 3-acetyl-1-(di-p-anisylmethyl)-4-(2-phenylethyl)-2-azetidinone | 143207-56-1 | C28H29NO4 |
| —— | 64222-00-0 | C16H23N3O4S | |
| —— | N-[6-(4-fluorophenyl)hexyl]-4-(4-methoxybenzylthio)-2-oxoazetidin-1-ylacetamide | 180202-22-6 | C25H31FN2O3S |
| —— | 7-<(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido>-3-dihydroxyphosphinylmethyl-3-cephem-4-carboxylic acid trisodium salt | 120155-38-6 | C14H13N5O8PS2*3Na |
| —— | [(2R,3S)-2-(1,1-Dimethyl-2,2-bis-phenylsulfanyl-ethyl)-3-methoxy-4-oxo-azetidin-1-yl]-acetic acid 2-trimethylsilanyl-ethyl ester | 86255-90-5 | C27H37NO4S2Si |
| —— | 265650-98-4 | C16H18N2O3 | |
| —— | 1-<i>tert</i>-butyl-3,3-dimethyl-4,4-diphenyl-pyrrolidine-2,5-dione | 70299-38-6 | C22H25NO2 |
| —— | 225798-53-8 | C22H43NO5Si | |
| —— | (3S,4R)-3-<(R)-1-(t-butyldimethylsilyloxy)ethyl>-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone | 111874-32-9 | C21H35NO3Si |
| —— | (6<i>R</i>)-8-oxo-3-[1,3,4]thiadiazol-2-ylsulfanylmethyl-7<i>t</i>-(2-thiazol-2-ylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 33099-76-2 | C15H13N5O4S5 |
| —— | 1-(1-p-nitrobenzyloxycarbonyl-2-methylprop-2-enyl)-3-phenylacetamido-4-phthalimidothio-azetidin-2-one | 54172-32-6 | C31H26N4O8S |
| —— | 2(R)-[1(S)-[(tetrahydro-2(RS)-pyranyloxy)carbamoyl]-4-phenylbutyl]-N-[4(RS)-(1(R)-hydroxyethyl)-2,5-dioxo-1-imidazolidinyl]-4-methylvaleramide | 277305-59-6 | C27H40N4O7 |
| —— | (R)-1-Allyl-2-((2S,3R)-3-methoxy-4-oxo-1-pent-4-enyl-azetidin-2-yl)-piperidin-4-one | 502147-62-8 | C17H26N2O3 |
| —— | (6R,7R)-3-(acetyloxymethyl)-7-[[2-(5-nitrofuran-2-yl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 144534-20-3 | C16H15N3O9S |
| —— | N-[6-(4-Chlorophenyl)hexyl]-4-(4-methoxyphenylsulfonyl)-2-oxoazetidin-1-ylacetamide | 180203-68-3 | C24H29ClN2O5S |
| —— | (2S,5R,6R)-6-(2,2-Dimethyl-5-oxo-4-phenyl-imidazolidin-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid tetrahydro-pyran-2-ylmethoxymethyl ester | 110637-12-2 | C26H35N3O6S |
| —— | 3,3-dichloro-1-[2-(dimethylamino)ethyl]-4-phenyl-2-azetidinone, hydrochloride | 72221-29-5 | C13H16Cl2N2O*ClH |
| —— | (6R,7R)-8-Oxo-3-[(Z)-3-(2-oxo-2H-chromen-7-yloxy)-propenyl]-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 609812-77-3 | C40H32N2O7S |
| —— | [(2,5-dioxo-1,3-diphenylimidazolidine-4-carbonyl)amino] N-(3-chlorophenyl)carbamate | 135249-78-4 | C23H17ClN4O5 |