| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(5-carboxymethyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 99951-20-9 | C21H19N9O7S3 |
| —— | 1-(acetoxymethyl)-3,3-dimethyl-4-phenyl-2-azetidinone | 145694-30-0 | C14H17NO3 |
| —— | 1193318-47-6 | C17H24N4O7S2 | |
| —— | diphenylmethyl 7β-[(Z)-2-(2-aminothiazol-4-yl)-2-acetoxyiminoacetamido]-3-[(E)-4-hydroxy-1-buten-1-yl]-3-cephem-4-carboxylate | 159492-52-1 | C31H29N5O7S2 |
| —— | 3-Methyl-2-[2-oxo-3-(2-phenoxy-acetylamino)-4-prop-2-ynylsulfanyl-azetidin-1-yl]-but-2-enoic acid benzyl ester | 55870-26-3 | C26H26N2O5S |
| —— | 2-<3-phenylacetamido-4-methylsulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122692-32-4 | C16H17Cl3N2O6S |
| —— | rel-<3R,4S(E)>-3-(hydroxymethyl)-1-(4-methoxyphenyl)-4-(2-phenylethenyl)-2-azetidinone | 143191-32-6 | C19H19NO3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-methanesulfonyl-acetylamino)-7<i>c</i>-methoxy-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 benzhydryl ester | 56796-28-2 | C27H28N6O7S3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2,2-dibromo-acetylamino)-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51762-11-9 | C10H10Br2N2O5S |
| —— | (5R,6S)-6-[(1R)-1-Hydroxyethyl]-3-[2-(N-methylcarbamoyloxymethyl)-1,4,5,6-tetrahydropyrimidin-5-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 142774-80-9 | C16H22N4O6 |
| —— | sodium 7-(2-thienylacetamido)-2α-methyl-3-acetoxymethylceph-3-em-4-carboxylate | 80366-39-8 | C17H17N2O6S2*Na |
| —— | (6R)-6-acetonylpenicillanic acid (S)-S-oxide sodium salt | 87996-75-6 | C11H14NO5S*Na |
| —— | (E)-(1aS,3aR,6bR)-2-Acetyl-1-oxo-5-[2-oxo-1-(2,2,2-trifluoro-ethyl)-pyrrolidin-3-ylidenemethyl]-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diaza-cyclobut[cd]indene-6-carboxylic acid sodium salt | 200197-07-5 | C18H17F3N3O5*Na |
| —— | (6<i>R</i>)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-[1,2,5]thiadiazol-3-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 33099-78-4 | C15H14N6O4S4 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(6-carboxy-s-triazolo [1,5-a]pyrimidin-7-yl)-thiomethyl]-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid | 99951-19-6 | C20H17N9O7S3 |
| —— | (6<i>R</i>)-3-[([1,3]oxazinane-3-carboximidoylhydrazono)-methyl]-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 benzhydryl ester | 62733-44-2 | C32H32N6O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-(4-chloro-2-ethylcarbamoyloxyimino-3-oxo-butyrylamino)-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 | 70343-89-4 | C18H19ClN6O7S3 |
| —— | 1-<3-chloro-2-(diphenylmethyloxy)-1-(diphenylmethyloxycarbonyl)-1-propen-1-yl>-3-(phenylacetamido)-4-(phenylsulfonylthio)-2-azetidinone | 146340-04-7 | C47H39ClN2O7S2 |
| —— | (5<i>R</i>)-7-oxo-6<i>t</i>-(2-phenoxy-acetylamino)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>,3<i>t</i>-dicarboxylic acid 3-methyl ester 2-(4-nitro-benzyl) ester | 66260-50-2 | C23H21N3O9S |
| —— | diphenylmethyl 7-(2-thienylacetamido)-3-methyl-2-oxoceph-3-em-4-carboxylate | 87241-98-3 | C27H22N2O5S2 |
| —— | 40176-48-5 | C30H38N4O8S2 | |
| —— | 4-Ethoxy-1-aza-bicyclo[3.2.0]hept-3-ene-2,7-dione | 34998-61-3 | C8H9NO3 |
| —— | (6R,7R)-8-Oxo-3-pentachlorophenylsulfanylmethyl-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester | 83242-36-8 | C29H21Cl5N2O4S2 |
| —— | S-3-(S)-(tert-butoxyformamido)-2-oxo-1-azetidinyl-O-methyl thiocarbonate | 102652-72-2 | C10H16N2O5S |
| —— | p-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2[(2S,4S)-N-(p-nitrobenzyloxycarbonyl)-2-[N-(p-nitrobenzyloxycarbonyl)piperidin-4-yl]pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate | 138021-10-0 | C41H42N6O14S |
| —— | (3<i>S</i>)-7<i>t</i>-chloro-2,2-dimethyl-5-oxo-6<i>c</i>-phthalimido-[1,4]thiazepane-3<i>r</i>-carboxylic acid methyl ester | 37584-63-7 | C17H17ClN2O5S |
| —— | (2Z,5Z,7Z)-(1R,9R)-3-Methyl-10-aza-bicyclo[7.2.0]undeca-2,5,7-trien-11-one | 35848-68-1 | C11H13NO |
| —— | 40176-46-3 | C28H34N4O8S2 | |
| —— | 40175-63-1 | C20H26N4O8S2 | |
| —— | (6R,7R)-3-Carbamoyloxymethyl-7-[(Z)-2-(2-aminothiazol-4-yl)-2-fluoromethoxyiminoacetamido]ceph-3-em-4-carboxylic acid trifluoroacetate salt | 104378-75-8 | C2HF3O2*C15H15FN6O7S2 |
| —— | 3-Ethyl-4-methoxy-1-(toluene-4-sulfonyl)-azetidin-2-one | 412277-17-9 | C13H17NO4S |
| —— | 2-((1R,5R)-3-Benzyl-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]hept-6-yl)-3-methyl-but-3-enoic acid methyl ester | 80465-24-3 | C17H20N2O3S |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-<i>tert</i>-butoxycarbonylamino-2-phenyl-acetylamino)-5ξ,8-dioxo-3-(toluene-4-sulfonyloxy)-(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 | 59779-98-5 | C40H39N3O10S2 |
| —— | 1415411-70-9 | C15H17NO5 | |
| —— | (1aS,3aR,6bR)-2-(4-Hydroxy-phenylcarbamoyl)-5-methylsulphonyloxy-1-oxo-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diazacyclobut[cd]indene-6-carboxylic acid sodium salt | 170580-52-6 | C17H16N3O8S*Na |
| —— | (6<i>R</i>)-7<i>t</i>-(4-chloro-2-ethylcarbamoyloxyimino-3-oxo-butyrylamino)-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 | 70343-86-1 | C15H17ClN4O7S |
| —— | (3-{4-[(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-(4-{3-[(methylsulfonyl)amino]propyl}phenyl)-4-oxoazetindin-2-yl]phenyl}propyl)malonic acid | 1227267-89-1 | C36H41FN2O9S |
| —— | (6<i>R</i>)-7<i>t</i>-(3-chloro-propionylamino)-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51803-56-6 | C11H13ClN2O5S |
| —— | benzyl (5RS,6SR)-6-(2-oxoethyl)-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 68693-10-7 | C16H15NO4 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(2-amino-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 | 99951-67-4 | C20H20N10O5S3 |
| —— | 2-{(6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-((<i>Z</i>)-1-carboxy-1-methyl-ethoxyimino)-acetylamino]-2-carboxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethylsulfanyl}-1-methyl-pyrimidinium betaine | 73547-88-3 | C22H23N7O7S3 |
| —— | 2-<3-phenylacetamido-4-N(β-phenylethyl)thiocarbamate-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122692-09-5 | C24H24Cl3N3O5S |
| —— | 4-nitrobenzyl 2-(4-allylsulphinylazetidin-2-on-1-yl)-3-thioxo-3-(4-tolyloxy)propionate | 85769-14-8 | C23H22N2O7S2 |
| —— | diphenylmethyl(1S,6R,7S)-7-methoxy-3-(1-methyltetrazol-5-ylthiomethyl)-7-(thien-2-yl)acetamidoceph-3-em-4-carboxylate-1-oxide | 98376-21-7 | C30H28N6O6S3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-chloro-acetylamino)-7<i>c</i>-methoxy-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 benzhydryl ester | 57764-05-3 | C26H25ClN6O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-(4-chloro-2-methylcarbamoyloxyimino-3-oxo-butyrylamino)-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 | 70343-84-9 | C17H17ClN6O7S3 |
| —— | (6R,7R)-7-((S)-5-Amino-5-carboxy-pentanoylamino)-3-(2-hydroxy-ethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 137018-50-9 | C15H21N3O7S |
| —— | N-[(3R)-3-benzyl-1-[bis(trimethylsilyl)methyl]-2-oxoazetidin-3-yl]-1-methylpyridinium-3-carboxamide iodide | 1224570-12-0 | C25H38N3O2Si2*I |
| —— | 1-(4-Chloro-phenoxy)-3,3-dimethyl-pyrrolidine-2,5-dione | 74415-43-3 | C12H12ClNO3 |
| —— | 122949-42-2 | C61H65F3N8O10S2 |