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有机杂环化合物

下级分类

中文名称 英文名称 CAS号 化学式 结构式图片
头孢泊肟酯杂质G N-Acetyl Cefpodoxime Proxetil 947692-15-1 C23H29N5O10S2
头孢泊肟酯杂质G
头孢泊肟酯杂质E 1-(isopropoxycarbonyloxy)ethyl 7β-<2-(2-aminothiazol-4-yl)-(Z)-methoxyiminoacetamido>-3-acetoxymethyl-3-cephem-4-carboxylate 217803-89-9 C22H27N5O10S2
头孢泊肟酯杂质E
头孢泊肟酯杂质D vantin 87239-81-4 C21H27N5O9S2
头孢泊肟酯杂质D
头孢泊肟酯杂质B Cefpodoxime Proxetil Impurity B 947692-14-0 C20H25N5O8S2
头孢泊肟酯杂质B
头孢泊肟酯EP杂质F 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2Z)-2-(2-(formylamino)-4-thiazolyl)-2-(methoxyimino)acetyl)amino)-3-(methoxymethyl)-8-oxo-, 1-(((1-methylethoxy)carbonyl)oxy)ethyl ester, (6R,7R)- 96680-30-7 C22H27N5O10S2
头孢泊肟酯EP杂质F
头孢泊肟酯 cefpodoxime proxetil 87239-81-4 C21H27N5O9S2
头孢泊肟酯
头孢泊肟 82619-04-3 C15H17N5NaO6S2
头孢泊肟
头孢泊肟 cefpodoxime 80210-62-4 C15H17N5O6S2
头孢泊肟
头孢沙定 Cefroxadine 51762-05-1 C16H19N3O5S
头孢沙定
头孢氮氟 Cefazaflur 58665-96-6 C13H13F3N6O4S3
头孢氮氟
头孢氨苄杂质2 3-(Hydroxymethylidene)-6-phenylpiperazine-2,5-dione 142975-48-2 C11H10N2O3
头孢氨苄杂质2
头孢氨苄杂质 3-aminomethylene-6-phenyl-piperazine-2,5-dione 65870-51-1 C11H11N3O2
头孢氨苄杂质
头孢氨苄单盐酸盐 cephalexin hydrochloride monohydrate 105879-42-3 C16H17N3O4S*ClH*H2O
头孢氨苄单盐酸盐
头孢氨苄亚砜 cefalexin-(R)-sulfoxide 56193-21-6 C16H17N3O5S
头孢氨苄亚砜
头孢氨苄 cefalexin 15686-71-2 C16H17N3O4S
头孢氨苄
头孢比罗酯钠 ceftobiprole medocaril 252188-71-9 C26H25N8O11S2*Na
头孢比罗酯钠
头孢比普酯 Ceftobiprole medocaril free acid 376653-43-9 C26H26N8O11S2
头孢比普酯
头孢来星二水合物 Cephaloglycin dihydrate 22202-75-1 C18H23N3O8S
头孢来星二水合物
头孢来星 cephaloglycin 3577-01-3 C18H19N3O6S
头孢来星
头孢替考 Cefetecol 117211-03-7 C20H17N5O9S2
头孢替考
头孢替林 Cefmatilen hydrochloride hydrate 154776-45-1 C15H17ClN8O6S4
头孢替林
头孢替安杂质 (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-acetylamino]-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 58684-56-3 C13H14N4O4S2
头孢替安杂质
头孢替安 cefotiam 61622-34-2 C18H23N9O4S3
头孢替安
头孢替坦钠 74356-00-6 C17H17N7Na2O8S4
头孢替坦钠
头孢替坦二钠盐 cefotetan disodium salt 79072-74-5 C17H15N7O8S4*2Na
头孢替坦二钠盐
头孢替坦 Cefotetan 69712-56-7 C17H17N7O8S4
头孢替坦
头孢替唑 ceftezole 26973-24-0 C13H12N8O4S3
头孢替唑
头孢替丁相关杂质8 8R9U6E8Q8S 174761-17-2 C41H38N4O8S2
头孢替丁相关杂质8
头孢曲秦丙二醇 Cefatrizine propylene glycolate 57235-40-2 C21H26N6O7S2
头孢曲秦丙二醇
头孢曲松钠E-异构体 Ceftriaxone SodiuM E-IsoMer 74578-69-1 C18H16N8O7S3*2Na
头孢曲松钠E-异构体
头孢曲松钠 CeftriaxoneDisodiumSalt 74578-69-1 C18H18N8Na2O7S3
头孢曲松钠
头孢曲松杂质17 1-methyl-5-mercapto-1,2,4-triazol-3-carboxylic acid methyl ester 77780-49-5 C5H7N3O2S
头孢曲松杂质17
头孢曲松杂质 anti-thiazoximinic acid 66341-09-1 C6H7N3O3S
头孢曲松杂质
头孢曲松 ceftriaxone 73384-59-5 C18H18N8O7S3
头孢曲松
头孢拉定杂质05 2-Hydroxy Cephalexin 215172-75-1 C16H17N3O5S
头孢拉定杂质05
头孢拉啶 Cephradine dihydrate 31828-50-9 C16H23N3O6S
头孢拉啶
头孢托仑 cefditoren 104145-95-1 C19H18N6O5S3
头孢托仑
头孢帕罗 Cefaparole 51627-20-4 C19H19N5O5S3
头孢帕罗
头孢布烯(头孢布坦) Ceftibuten Dihydrate 118081-34-8 C15H18N4O8S2
头孢布烯(头孢布坦)
头孢布坦 ceftibuten 97519-39-6 C15H14N4O6S2
头孢布坦
头孢尼西 cefonicid 61270-58-4 C18H18N6O8S3
头孢尼西
头孢孟多钠 Cefamandole sodium salt 30034-03-8 C18H18N6NaO5S2
头孢孟多钠
头孢孟多酯钠 42540-40-9 C19H18N6NaO6S2
头孢孟多酯钠
头孢孟多杂质C Cefamandole Impurity A 36922-15-3 C20H20N6O6S2
头孢孟多杂质C
头孢孟多 cefamandole 34444-01-4 C18H18N6O5S2
头孢孟多
头孢妥仑钠盐 104146-53-4 C19H18N6NaO5S3
头孢妥仑钠盐
头孢妥仑酯的中间体 p-Methoxybenzyl 7-phenylacetamido-3(Z)-(4-methylthiazol-5-yl)vinyl-3-cephem-4-carboxylate 138514-31-5 C29H27N3O5S2
头孢妥仑酯的中间体
头孢妥仑杂质3 2,2'-methylenebis(azanediyl)bis(thiazole-4,2-diyl)bis{N-[(6R,7R)-2-pivaloyloxymethoxycarbonyl-8-oxo-3-[(Z)-2-(thiazol-5-yl)vinyl]-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-2-[(Z)-methoxyimine]acetamide} 878002-85-8 C51H56N12O14S6
头孢妥仑杂质3
头孢妥仑匹酯 cefditoren pivoxil 117467-28-4 C25H28N6O7S3
头孢妥仑匹酯
头孢地秦 cefodizime 69739-16-8 C20H20N6O7S4
头孢地秦