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中文名称 英文名称 CAS号 化学式
头孢洛林酯中间体 TB-2 2-(5-dichlorophosphorylamino-1,2,4-thiadiazol-3-yl)-2(Z)-ethoxyiminoacetyl chloride 90211-01-1 C6H6Cl3N4O3PS
头孢泊肟酯杂质G N-Acetyl Cefpodoxime Proxetil 947692-15-1 C23H29N5O10S2
头孢泊肟酯杂质B Cefpodoxime Proxetil Impurity B 947692-14-0 C20H25N5O8S2
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
头孢布坦 ceftibuten 97519-39-6 C15H14N4O6S2
头孢地尼亚砜 Cefdinir sulfoxide 934986-48-8 C14H13N5O6S2
头孢地尼 cefdinir 91832-40-5 C14H13N5O5S2
头孢地嗪-反式头孢地嗪 Cefodizime 97180-26-2 C20H20N6O7S4
头孢唑啉杂质33 N'-Acetyl-hydrazinecarbodithioic acid 93409-13-3 C3H6N2OS2
头孢哌舒 Sulperazone 92739-15-6 C33H38N10O13S3
头孢呋辛钠相关杂质I铵盐 (E)-2-(furan-2-yl)-2-(methoxyazanylidene)ethanoate ammonium 97148-40-8 C7H6NO4*H4N
头孢呋辛钠EP杂质F 3-decarbamoyl cefuroxime acid 97170-19-9 C15H15N3O7S
头孢卡奈达酯 Cefcanel daloxate 97275-40-6 C27H27N5O9S3
头孢卡奈达罗塞特盐酸盐 [14C]-Cefcanel daloxate hydrochloride 92602-21-6 C27H27N5O9S3*ClH
头孢他啶母核 7(R)-amino-3-(1-pyridiniomethyl)-3-cephem-4-carboxylic acid chloride monohydrochloride 96752-43-1 C13H14Cl2N3O2S+
头孢丙烯(E)-异构体 E-cefprozil 92676-86-3 C18H19N3O5S
头孢丙烯 7-[2-amino-2-(4-hydroxyphenyl)acetamido]-3-(propen-1-yl)-3-cephem-4-carboxylic acid 92665-29-7 C18H19N3O5S
失水甘露醇单油酸酯 monooleic acid isosorbide 9049-98-3 C24H42O5
天冬酰胺EP杂质C optically inactive (3,6-dioxo-piperazine-2,5-diyl)-di-acetic acid diamide 98490-54-1 C8H12N4O4
天冬氨酸,3-羟基-3-甲基- 4'-Bromo-alpha-(4-chlorophenyl)-alpha-ethyl(1,1'-biphenyl)-4-methanol 94213-46-4 C21H18BrClO
天冬氨酰-丙氨酰B-萘酰胺 H-Asp-ala-beta-NA 99524-11-5 C17H19N3O4
大麻素 anandamide 94421-68-8 C22H37NO2
大萼香茶菜素B (2S,3S,5S,8R,9S,11S,14S,15R)-3,13,14-trihydroxy-16,16-dimethyl-6-methylidene-10,12-dioxahexacyclo[9.8.0.01,15.02,8.05,9.08,13]nonadecan-7-one 93781-75-0 C20H26O6
大肠杆菌重组型UDP-葡萄糖脱氢酶 UDP-glucose 6-dehydrogenase 9028-26-6 ——
多韦替尼 4-amino-5-fluoro-3-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quinolin-2(1H)-one mono 2-hydroxypropanoate hydrate 915769-50-5 C3H6O3*C21H21FN6O*H2O
多西环素钙 dicalcium;(4S,4aR,5S,5aR,6R,12aR)-2-carbamoyl-4-(dimethylamino)-10-hydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-1,5,11,12a-tetrolate 94088-85-4 C22H20Ca2N2O8
多西拉敏杂质5 Doxylamine N'-Oxide 99430-77-0 C17H22N2O2
多聚半乳糖醛酸钠 Pectic acid, sodium salt 9049-37-0 C18H23O19*3Na
多米匹酮 domipizone 95355-10-5 C13H16N2O4
多瑞肽 Doreptide 90104-48-6 C17H24N4O3
多核苷酸磷酸化酶 polyribonucleotide nucleotidyltransferase 9014-12-4 ——
多巴胺杂质4 bis[3,4-(methylenedioxy)phenethyl]amine 99004-00-9 C18H19NO4
多巴3-磷酸酯 (S)-2-amino-3-(4-hydroxy-3-(phosphonooxy)phenyl)propanoic acid 97321-86-3 C9H12NO7P
多奈哌齐杂质 1-benzyl-4-(5,6-dimethoxy-1-oxo-indane-2-carbonyl)-pyridinium chloride 923571-16-8 C24H22NO4*Cl
多奈哌齐杂质 5,6-dimethoxy-2-(pyridine-4-carbonyl)indan-1-one 923571-15-7 C17H15NO4
多利替定 Donetidine 99248-32-5 C20H25N5O3S
多亚甲基多苯基多异氰酸酯 Formaldehyde;isocyanatobenzene 9016-87-9 C8H7NO2
外消旋鲁替替尼-d8 ruxolitinib 941688-05-7 C17H18N6
外消旋肠内酯13C3 rac Enterolactone-13C3 918502-72-4 C18H18O4
外消旋肠二醇-13C3 rac Enterodiol-13C3 918502-74-6 C18H22O4
外消旋甘油-1-13C (1-13C)glycerol 98292-00-3 C3H8O3
外消旋N-苄基奈必洛尔 (+/-)-[2R*[1S*,5S*(S*)]]-α,α-[phenylmethyliminobis(methylene)]bis[6-fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol] 929706-85-4 C29H31F2NO4
外消旋5-膦酰去甲缬氨酸盐酸盐 2-Amino-5-phosphonopentanoic acid hydrochloride 95306-96-0 C5H12NO5P*ClH
外消旋2-油酰基-3-氯丙烷二醇 2-oleoyl-3-chloro-rac-glycerol 915297-48-2 C21H39ClO3
外消旋-尼古丁-13cd3 (+/-)-Nicotine-13CD3 909014-86-4 C10H14N2
外消旋-6-氟-3,4-二氢-2H-1-苯并吡喃-2-羧酸乙酯 6-fluoro-3,4-dihydro-2H-benzopyran-2-carboxylic acid ethyl ester 99199-61-8 C12H13FO3
外消旋-1-(4’-甲氧基苯基)丙醇-d2 rac-1-(4'-Methoxyphenyl)propanol-d2 91889-40-6 C10H14O2
外毒素A,铜绿假单胞菌 Exotoxin A 91262-95-2 C25H25N9O2
外-3-羟基-9-氮杂双环[3.3.1]壬烷-9-羧酸叔丁酯 9-Azabicyclo[3.3.1]nonane-9-carboxylic acid, 3-hydroxy-, 1,1-dimethylethyl esteR, (3-exo)- 934233-73-5 C13H23NO3
壳聚糖 Chitosan 9012-76-4 C56H103N9O39