| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (3S)-3-amino-4,4-dimethyl-2-oxoazetidinyl hydroxysulfonate | 111556-12-8 | C5H10N2O4S |
| —— | 2-(2-Acetylsulfanyl-3,3-dibromo-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzhydryl ester | 129543-95-9 | C23H21Br2NO4S |
| —— | (3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-but-2-ynyl-azetidin-2-one | 121463-45-4 | C15H27NO2Si |
| —— | (S)-1-(tert-butyl)-4-phenylazetidin-2-one | 1628434-31-0 | C13H17NO |
| —— | [dimethyl-[(2-oxoazepan-1-yl)methyl]silyl] methanesulfonate | 124663-80-5 | C10H21NO4SSi |
| —— | 2,2,5-trimethyl-3-(dimethylchlorosilylmethyl)oxazolidin-4-one | 138149-35-6 | C9H18ClNO2Si |
| —— | (3R,4S)-1-(3-bromopropyl)-4-((E)-(N-isopropylimino)methyl)-3-methoxyazetidin-2-one | 910317-44-1 | C11H19BrN2O2 |
| —— | 1325624-28-9 | C20H14ClNO2 | |
| —— | (6<i>R</i>)-7<i>c</i>-methoxy-8-oxo-3-[2-(1-oxy-pyridin-4-yl)-vinyl]-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 | 61018-48-2 | C21H19N3O6S2 |
| —— | 942597-14-0 | C10H14NO9P | |
| —— | 9-Azatricyclo<4.3.0.0<sup>2,4</sup>>nonan-8-on | 33984-77-9 | C8H11NO |
| —— | Δ3-cefazolin sulfoxide | 55633-21-1 | C14H14N8O5S3 |
| —— | (6<i>R</i>)-3-[1-(dimethylcarbamoyl-methyl)-1<i>H</i>-tetrazol-5-ylsulfanylmethyl]-8-oxo-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 | 64076-36-4 | C19H21N7O5S3 |
| —— | ((R)-3-Benzyloxycarbonylamino-3-isobutyl-2-oxo-pyrrolidin-1-yl)-carbamic acid tert-butyl ester | 245107-63-5 | C21H31N3O5 |
| —— | 6β-[2-(2-aminothiazol-4-yl)-(Z)-2-ethoxyiminoacetamido]penicillanic acid | 763894-67-3 | C15H19N5O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-[(<i>N</i>,<i>N</i>'-dicyclohexyl-carbamimidoyloxyoxalyl)-amino]-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 66376-52-1 | C24H34N4O6S |
| —— | 2,2,2-trichloroethyl 6α-methylthiopenicillanate | 74481-10-0 | C11H14Cl3NO3S2 |
| —— | (Z)-3-Hydroxy-2-[2-oxo-3-(2-phenoxy-acetylamino)-4-(toluene-4-sulfonylsulfanyl)-azetidin-1-yl]-but-2-enoic acid benzyl ester | 57562-35-3 | C29H28N2O8S2 |
| —— | Allyl 5R,6S-6-[1R-(Dimethyl-t-butylsilyloxy)ethyl]-2-[1-(4-nitrobenzyloxycarbonyl)-3S-pyrrolidinylthio]penem-3-carboxylate | 127941-61-1 | C29H39N3O8S2Si |
| —— | 1'-Acetoxyethyl 6-(D-α-amino-3-thienylacetamido)penicillanate | 37661-24-8 | C18H23N3O6S2 |
| —— | 4-Nitrobenzyl (1S,5R,6S)-2-[6-carbamoylmethyl-7-(2-fluoroethyl)thioimidazo[5,1-b]thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide | 352309-68-3 | C26H27FN5O7S2*I |
| —— | 4-Nitrobenzyl (1S,5R,6S)-2-(6-N-benzyloxy-carbamoylmethyl-7-methylthioimidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide | 352308-48-6 | C32H32N5O8S2*I |
| —— | 1241783-24-3 | C19H22INO5 | |
| —— | 1359971-50-8 | C8H12BrNO | |
| —— | 1609071-52-4 | C31H28N2O6S2 | |
| —— | 98376-38-6 | C20H24FN3O6 | |
| —— | 1-benzoylmethyl-3-phenoxy-4-phenylazetidin-2-one | 111761-81-0 | C23H19NO3 |
| —— | ethyl 1-(p-nitrophenyl)-4-oxo-2-azetidinecarboxylate | 111781-66-9 | C12H12N2O5 |
| —— | 3-(1-Carboxymethyl-1H-tetrazol-5-ylsulfanylmethyl)-7-{2-[(Z)-ethoxyimino]-2-furan-2-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66541-88-6 | C19H19N7O8S2 |
| —— | 2a,4,5,6,7,8-Hexahydro-4-methyl-1,2a-diphenyl-1H-azeto<1,2-a>quinoxalin-3(2H)-one | 133378-76-4 | C23H24N2O |
| —— | (S)-4-oxo-1-(phenylcarbamoyl)azetidine-2-carboxylic acid | 911852-28-3 | C11H10N2O4 |
| —— | 2-(2-Acetylsulfanyl-3,3-dibromo-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 129543-93-7 | C18H19Br2NO5S |
| —— | 2-(2-Acetylsulfanyl-3,3-dibromo-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid 2-trimethylsilanyl-ethyl ester | 129543-94-8 | C15H23Br2NO4SSi |
| —— | p-nitrobenzyl 3-methyl-2<(2R)-2-methylsulphonyl-4-oxoazetidin-1-yl>but-2-enoate | 81752-49-0 | C16H18N2O7S |
| —— | 1,7,8-triaza-1-benzyl-6,6-dimethyl-5-oxa-2-oxo-3,3-diphenylspiro<3,4>oct-7-ene | 134209-92-0 | C25H23N3O2 |
| —— | (6R,7R)-7-((S)-2-Amino-2-benzo[b]thiophen-2-yl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 98800-86-3 | C18H17N3O4S2 |
| —— | (3R,4S)-3-Benzyloxy-4-(1-hydroxy-2-nitro-ethyl)-1-(4-methoxy-phenyl)-azetidin-2-one | 690269-33-1 | C19H20N2O6 |
| —— | 3-Acetoxymethyl-2-carboxy-7-[(1,3-dithiin 5-yl)-acetamido]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene | 64211-36-5 | C16H18N2O6S3 |
| —— | 7-(2-Thienylacetamido)-3-cephem-4-carbonsaeurebenzhydrylester | 49769-50-8 | C26H22N2O4S2 |
| —— | methyl (2R)-<(3S,4R)-4-(benzothiazol-2-yldithio)-2-oxo-3-phenylacetamidoazetidin-1-yl>-3-methylbut-3-enoate | 62284-24-6 | C24H23N3O4S3 |
| —— | 7β-Phenylacetamido-3-(2'-tetrahydropyranyloxymethyl)-ceph-3-em-4-carbonsaeure | 29181-41-7 | C21H24N2O6S |
| —— | 3α-(chloromethyl)-17β-hydroxy-5-aza-A-nor-B-homoandrostan-6-one tert-butyldimethylsilyl ether | 142004-91-9 | C25H44ClNO2Si |
| —— | 3-Thia-6-azabicyclo[3.2.1]octan-7-one | 156596-84-8 | C6H9NOS |
| —— | (6R,7R)-7-(2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-((1-(2-(2-chloro-3,4-dihydroxybenzamido)ethyl)azepan-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1225208-66-1 | C32H38ClN7O10S2 |
| —— | cis-3-Methyl-4-butyl-azetidinon-(2) | 22031-49-8 | C8H15NO |
| —— | (S)-2-((R)-2-Isobutyl-3,3-dimethyl-4-oxo-azetidin-1-yl)-3-methyl-butyric acid methyl ester | 76376-83-5 | C15H27NO3 |
| —— | 4-Nitrobenzyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(2S,4S)-1-(4-nitrobenzyloxycarbonyl)-2-(2-oxoimidazolidin-1-yl)methylpyrrolidin 4-yl]thio-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 127190-54-9 | C33H36N6O11S |
| —— | Methyl 1-benzyl-2-oxoazetidine-3-carboxylate | 96124-46-8 | C12H13NO3 |
| —— | 7-<2-(2-aminothiazol-4-yl)-2-<(Z)-(1-carboxy-1-methylethoxy)imino>acetamido>-3-<<<N-(tert-butyloxycarbonyl)glycyl>amino>methyl>ceph-3-em-4-carboxylic acid | 141613-49-2 | C24H31N7O10S2 |
| —— | benzhydryl (6R,7S)-7-(butanoylamino)-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 75072-09-2 | C28H30N6O5S2 |