中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
7-ACCA杂质A | (6R,7R)-3-Chloro-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68506-27-4 | C15H13ClN2O4S | 352.798 |
4-硝基苄基 (6R-反式)-7-氨基-3-氯-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸酯 | (6R)-7t-amino-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 53994-83-5 | C14H12ClN3O5S | 369.785 |
—— | (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 53994-70-0 | C20H17ClN2O3S | 400.886 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | trimethylsilyl (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 63633-21-6 | C10H15ClN2O3SSi | 306.845 |
—— | (7R,6R)-7-amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 331780-40-6 | C11H15ClN2O3S | 290.771 |
—— | (6R,7R)-7-(2-Bromo-acetylamino)-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 85690-93-3 | C9H8BrClN2O4S | 355.597 |
—— | 7-[(4-hydroxyphenoxy)acetamido]-3-chloro-3-cephem-4-carboxylic acid | 115384-96-8 | C15H13ClN2O6S | 384.797 |
7-氨基-3-无-3-头孢环-4-羧酸 | 7-ANCA | 36923-17-8 | C7H8N2O3S | 200.218 |
—— | (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 53994-70-0 | C20H17ClN2O3S | 400.886 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-(1H-1,2,4-triazol-5-ylsulfanyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 115339-26-9 | C11H10ClN5O4S2 | 375.816 |
—— | 7-<(4-hydroxyphenyl)acetamido>-3-chloro-3-cephem-4-carboxylic acid | 115339-15-6 | C15H13ClN2O5S | 368.798 |
—— | (6R,7R)-1-aza-3-chloro-7-amino-(N-t-butyloxycarbonyl)-8-oxo-5-thiabicyclo<4.2.0>oct-2-ene-2-carboxylic acid methyl ester | 144460-58-2 | C13H17ClN2O5S | 348.807 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-[4-(trifluoromethoxy)phenoxy]acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C16H12ClF3N2O6S | 452.795 |
—— | (6R,7R)-3-chloro-7-[[2-(3,5-difluorophenoxy)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C15H11ClF2N2O5S | 404.779 |
—— | (6R,7R)-3-Chloro-8-oxo-7-[2-(thiazol-2-ylsulfanyl)-acetylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 115339-25-8 | C12H10ClN3O4S3 | 391.88 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-[4-(trifluoromethyl)phenyl]sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C16H12ClF3N2O4S2 | 452.862 |
头孢克洛 | cefaclor | 53994-73-3 | C15H14ClN3O4S | 367.813 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-(2,4,6-trifluorophenoxy)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C15H10ClF3N2O5S | 422.769 |
—— | (6R,7R)-7-[[2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 115339-27-0 | C11H11ClN6O4S2 | 390.831 |
—— | 7-[(2-methylthiazol-4-yl)acetamido]-3-chloro-3-cephem-4-carboxylic acid | 110425-17-7 | C13H12ClN3O4S2 | 373.841 |
—— | 7-<(2-aminothiazol-4-yl)acetamido>-3-chloro-3-cephem-4-carboxylic acid | 110425-20-2 | C12H11ClN4O4S2 | 374.829 |
—— | 7-[(2-chlorothiazol-4-yl)acetamido]-3-chloro-3-cephem-4-carboxylic acid | 110425-18-8 | C12H9Cl2N3O4S2 | 394.259 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-(2,3,4,5,6-pentafluorophenoxy)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C15H8ClF5N2O5S | 458.75 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-(2,3,4,5,6-pentafluorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C15H8ClF5N2O4S2 | 474.817 |
—— | 7-(benzothiophene-3-ylacetamido)-3-chloro-3-cephem-4-carboxylic acid | 115338-99-3 | C17H13ClN2O4S2 | 408.886 |
—— | 7-<(5-chlorobenzothiophene-3-yl)acetamido>-3-chloro-3-cephem-4-carboxylic acid | 115339-03-2 | C17H12Cl2N2O4S2 | 443.331 |
—— | (6R,7R)-3-chloro-8-oxo-7-[[2-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy]acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C16H8ClF7N2O5S | 508.758 |
—— | 7-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid | 115385-03-0 | C31H25ClN4O4S2 | 617.149 |
—— | (6R,7R)-3-chloro-7-<2-(2,6-dihydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid | —— | C18H14ClN3O6S2 | 467.911 |
—— | 7-<(2-amino-4-phenylthiazol-5-yl)acetamido>3-chloro-3-cephem-4-carboxylic acid | 115339-23-6 | C18H15ClN4O4S2 | 450.926 |
—— | (6R,7R)-3-chloro-7-<2-(3-hydroxy-pyridyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid | —— | C17H13ClN4O5S2 | 452.899 |
—— | (6R,7R)-1-aza-3-<((2)H3)-methyl>-7-amino-(N-t-butyloxycarbonyl)-8-oxo-5-thiabicyclo<4.2.0>oct-2-ene-2-carboxylic acid methyl ester | 144460-59-3 | C14H20N2O5S | 331.365 |
—— | (6R,7R)-1-aza-3-<((2)H3)-methyl>-7-amino-(N-t-butyloxycarbonyl)-8-oxo-5-thiabicyclo<4.2.0>oct-2-ene-2-carboxylic acid benzhydryl ester | 144460-63-9 | C26H28N2O5S | 483.561 |
—— | (6R,7R)-1-aza-3-<((2)H3)-methyl>-7-amino-<(5R)-5-N-p-methoxybenzyloxycarbonylamino-5-p-methoxybenzyloxycarbonylpentanamido>-8-oxo-5-thiabicyclo<4.2.0>oct-2-ene-2-carboxylic acid benzhydryl ester | —— | C44H45N3O10S | 810.898 |
—— | (6R,7R)-7-[[(2Z)-2-[[3-[4-benzhydryloxy-5-[(4-methoxyphenyl)methoxy]-1-oxidopyridin-1-ium-2-yl]-1,2-oxazol-5-yl]methoxyimino]-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 1027958-86-6 | C61H48ClN7O10S2 | 1138.68 |
—— | (2R,6R,7R)-1-aza-3-<((2)H3)-methyl>-7-amino-(N-t-butyloxycarbonyl)-8-oxo-5-thiabicyclo<4.2.0>oct-3-ene-2-carboxylic acid benzhydryl ester | 144460-61-7 | C26H28N2O5S | 483.561 |
—— | (2R,6R,7R)-1-aza-3-<((2)H3)-methyl>-7-amino-(N-t-butyloxycarbonyl)-8-oxo-5-thiabicyclo<4.2.0>oct-3-ene-2-carboxylic acid | 144460-60-6 | C13H18N2O5S | 317.338 |