| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-7<i>t</i>-[2-(3-chloro-phenyl)-acetylamino]-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 | 47683-95-4 | C18H17ClN6O4S2 |
| —— | 2-Amino-3-((2R,3S)-4-oxo-3-phenylacetylamino-azetidin-2-yloxy)-propionic acid benzyl ester | 70103-13-8 | C21H23N3O5 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(6-formylamino-pyridin-2-yl)-acetylamino]-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 | 71468-73-0 | C18H18N8O5S2 |
| —— | 7-<2-D-Amino-2-p-(6-methoxycarbonyl-hexanoyloxy)-phenyl-acetamido>-cephalosporansaeure | 65959-40-2 | C26H31N3O10S |
| —— | (1'R,3R,4S)-3-(benzyloxycarbonylamino)-4-(1'-tert-butyldimethylsilyloxy-ethyl)-azetidin-2-one | 139236-86-5 | C19H30N2O4Si |
| —— | 4-carbomethoxyl-1-veratryl-3-phenylacetamido-2-azetidinone | 79007-11-7 | C22H24N2O6 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-[Z-(3-pyridinecarbonyl)oxyimino]acetamido]3-[(2-carboxy-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 99951-33-4 | C26H20N10O8S3 |
| —— | 7α-Methoxy-7β-<α-benzhydryloxycarbonyl-4-(p-methoxybenzyloxy)phenylacetylamino>-3-(1-methyltetrazol-5-yl)thiomethyl-3-cephem-4-carbonsaeurebenzhydrylester | 67044-65-9 | C54H48N6O9S2 |
| —— | 2-((2S,3S)-3-Amino-2-methoxymethyl-4-oxo-azetidin-1-yl)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester | 67107-18-0 | C15H30N2O5Si |
| —— | (3S-trans)-[[3-[(t-Butyloxycarbonyl)amino]-4-methyl-2-oxo-1-azetidinyl]oxy]acetic acid, propyl ester | 90849-79-9 | C14H24N2O6 |
| —— | cis-4-formyl-1-<(methoxycarbonyl)-methyl>-3-phthalimidoazetidin-2-one | 115170-88-2 | C15H12N2O6 |
| —— | (3S,4S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-hept-2-ynoyl-1-(4-methoxy-phenyl)-azetidin-2-one | 121463-58-9 | C25H37NO4Si |
| —— | (R)-2-((S)-3-tert-Butoxycarbonylamino-2-oxo-azetidin-1-yl)-3-methyl-butyric acid benzyl ester | 124870-91-3 | C20H28N2O5 |
| —— | hexahydro-7-(2-(3-methoxyphenyl)ethyl]-2H-azepin-2-one | 253139-70-7 | C15H21NO2 |
| —— | Benzyl 6-azido-3-dipropylamino-1-azabicyclo-[3.2.0]hept-2-en-7-one-2-carboxylate | 75816-79-4 | C20H25N5O3 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>E</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 | 63504-20-1 | C15H15N5O7S2 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[(2,5-dichloro-3,4-dihydroxybenzyl)oxy]imino]acetamido]-3-[[[5-(3,4-dihydroxyphenyl)-4-pyrimidinyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 150190-63-9 | C30H23Cl2N7O9S3 |
| —— | 1-[tert-butyl(dimethyl)silyl]-4-prop-2-enoxyazetidin-2-one | 109975-78-2 | C12H23NO2Si |
| —— | 4-Nitrobenzyl (1S,5R,6S)-2-[6-(3-bromomethyl-5-triethylsilyloxybenzyl)-7-methylthioimidazo[5,1-b]-thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate bromide | 352309-90-1 | Br*C37H44BrN4O7S2Si |
| —— | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(3-{[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)methyl]carbamoyl}phenyl)sulfonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid | 1380112-25-3 | C26H28N8O14S3 |
| —— | 4,5-epoxy-3,3-dimethyl-4,5-diphenyl-1-p-tolyl-pyrrolidin-2-one | 29784-79-0 | C25H23NO2 |
| —— | (6<i>R</i>)-3-methoxy-7<i>t</i>-{2-(<i>Z</i>)-methoxyimino-2-[2-(2,2,2-trifluoro-acetylamino)-thiazol-4-yl]-acetylamino}-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68401-76-3 | C16H14F3N5O7S2 |
| —— | dibenzyl {3-[4-((2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-{4-[6-(methylsulfonyl)hex-1-yn-1-yl]phenyl}-4-oxoazetidin-2-yl)-3-hydroxyphenyl]prop-2-yn-1-yl}malonate | 1227268-37-2 | C51H48FNO9S |
| —— | 6β-(2-furan-2-yl-2-hydroxyimino-acetylamino)-penicillanic acid | 53090-77-0 | C14H15N3O6S |
| —— | (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 4-nitro-benzyl ester | 68403-20-3 | C24H24N6O8S2 |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>RS</i>)-3-amino-3-thiophen-2-yl-propionylamino)-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 | 53031-34-8 | C18H19N5O4S4 |
| —— | <i>O</i>-{6β-[3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carbonylamino]-penicillanoyl}-<i>N</i>-benzylidene-hydroxylamine | 30154-75-7 | C26H23ClN4O5S |
| —— | (6<i>R</i>)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-3-(1-phenyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-(6<i>r</i><i>H</i>)-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 66364-53-2 | C36H30N6O5S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(5,6-dihydro-4<i>H</i>-[1,4]thiazin-3-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 | 68180-89-2 | C13H14N4O5S2 |
| —— | 7-<2-D-Amino-2-p-(3-methoxycarbonyl-propanoyloxy)-phenyl-acetamido>-cephalosporansaeure | 65959-50-4 | C23H25N3O10S |
| —— | 1-tert-Butyl-3-phenyl-3-trifluoromethyl-aziridin-2-one | 28569-29-1 | C13H14F3NO |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-8-oxo-3-[(E)-2-oxo-1-pyrimidin-2-yl-pyrrolidin-3-ylidenemethyl]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 188537-70-4 | C2HF3O2*C21H18N8O6S2 |
| —— | 7-<2-D-Amino-2-p-(5-ethoxycarbonyl-pentanoyloxy)-phenyl-acetamido>-cephalosporansaeure | 65959-38-8 | C26H31N3O10S |
| —— | oxo-{2-[2-oxo-3-(1<i>H</i>-tetrazol-5-ylsulfanyl)-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-acetic acid benzhydryl ester | 66363-89-1 | C30H26N6O7S |
| —— | (5-{3-[1-(1-benzhydryloxycarbonyl-2-methyl-propenyl)-4-oxo-3-(2-phenyl-acetylamino)-azetidin-2-yloxy]-2-hydroxy-propylsulfanyl}-tetrazol-1-yl)-acetic acid | 66599-17-5 | C35H36N6O8S |
| —— | Sodium (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-((Z)-methoxyimino)acetamido]-3-(3,4-dihydroxybenzoyloxy)methylceph-3-em-4-carboxylate | 118708-72-8 | C21H18N5O9S2*Na |
| —— | 5-Hydroxymethyl-2-oxo-3-(2-oxo-azepan-1-ylmethyl)-tetrahydro-furan-3-carboxylic acid ethyl ester | 36109-73-6 | C15H23NO6 |
| —— | (5R,6R)-3-[2-(dimethylamino)ethylsulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 76217-93-1 | C13H20N2O3S |
| —— | 3,5-Di-tert-butyl-4-hydroxybenzylbenzylpenicillinate | 31090-21-8 | C31H40N2O5S |
| —— | (2S,5R,6R)-6-Allyloxycarbonylamino-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester | 211623-32-4 | C19H22N2O5S |
| —— | 4-[4-(3-chloro-2-oxo-4-phenyl-azetidin-1-yl)-benzenesulfonyl]-morpholine | 71333-27-2 | C19H19ClN2O4S |
| —— | (6R)-3-methoxymethyl-7t-[2-(4-nitro-phenyl)-acetylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 24670-73-3 | C17H17N3O7S |
| —— | (1α,2α,6α,7α)-8-azatricyclo<5.4.0.0<sup>2,6</sup>>undeca-3,10-dien-9-one | 121314-90-7 | C10H11NO |
| —— | 2,4-Dichloro-N-[(2S,3S)-3-chloro-2-(2-hydroxy-3-methoxy-phenyl)-4-oxo-azetidin-1-yl]-benzamide | 128722-47-4 | C17H13Cl3N2O4 |
| —— | 6-[(1a,7b-Dihydro-1H-cyclopropa[a]naphthalene-1-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 21813-90-1 | C20H20N2O4S |
| —— | Isobutyric acid 2-bromomethyl-4-oxo-azetidin-1-yl ester | 101989-32-6 | C8H12BrNO3 |
| —— | 1,3-dichloro-2,5-dioxo-4,4-diphenylpyrrolidine-3-carbonitrile | 53389-41-6 | C17H10Cl2N2O2 |
| —— | [(2S,3S)-2-Acetoxy-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-oxo-acetic acid methyl ester | 70227-73-5 | C16H12N2O8 |
| —— | (3R,4S)-4-(3-ethynylphenyl)-1-(3-(((2R,3S)-2-(3-ethynylphenyl)-4-oxo-3-phenoxyazetidin-1-yl)methyl)benzyl)-3-phenoxyazetidin-2-one | 1219537-57-1 | C42H32N2O4 |
| —— | (3R, 4R)-1-[2-(tert-butyldimethylsilyloxy)ethyl]-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxyazetidin-2-one | 1355585-96-4 | C16H31NO5Si |