| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 布托碘铵 | Butopyrammonium iodide | 7077-30-7 | C17H26IN3O |
| 布他唑胺 | Butamide | 16790-49-1 | C6H10N4O3S2 |
| 己酮可可碱降解杂质2 | N-<4-(5-carboxy-1-methylimidazolyl)>-N-methyl-N'-(5-oxohexyl)urea | 84321-40-4 | C13H20N4O4 |
| 尿囊素 | Allantoin | 97-59-6 | C4H6N4O3 |
| 尿刊酸 | urocanic acid | 104-98-3 | C6H6N2O2 |
| 尼莫拉唑 | nimorazole | 6506-37-2 | C9H14N4O3 |
| 尼芬那宗 | nifenazone | 2139-47-1 | C17H16N4O2 |
| 尼罗替尼杂质4 | 3-(4-ethyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline | 2119583-27-4 | C12H12F3N3 |
| 尼罗替尼杂质3 | 3-(1H-imidazol-1-yl)-5-(trifluoromethyl)aniline | 943320-48-7 | C10H8F3N3 |
| 尼立达唑 | niridazole | 61-57-4 | C6H6N4O3S |
| 尼洛替尼杂质3 | 3-(2-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline | 641571-06-4 | C11H10F3N3 |
| 尼扎替丁酰胺 | Nizatidine Amide | 188666-11-7 | C11H18N4O3S2 |
| 尼扎替丁亚砜 | 1,1-Ethenediamine, N-[2-[[[2-[(dimethylamino)methyl]-4-thiazolyl]methyl]sulfinyl]ethyl]-N'-methyl-2-nitro- | 102273-13-2 | C12H21N5O3S2 |
| 尼扎替丁N-去甲基代谢物 | Desmethyl Nizatidine | 82586-78-5 | C11H19N5O2S2 |
| 尼扎替丁-d3 | Nizatidine-d3 | 1246833-99-7 | C12H21N5O2S2 |
| 尼扎替丁 | nizatidine | 76963-41-2 | C12H21N5O2S2 |
| 尼噻吖 | 1-ethyl-3-(5-nitro-thiazol-2-yl)-urea | 139-94-6 | C6H8N4O3S |
| 富马酸恶咪唑 | (E)-but-2-enedioic acid;[2-[3-(4-chlorophenyl)propyl]-2,4,4-trimethyl-1,3-oxazolidin-3-yl]-imidazol-1-ylmethanone | 174212-12-5 | C23H28ClN3O6 |
| 安纽洛灵 | (E)-2-(3,4-dimethoxystyryl)-5-(4-methoxyphenyl)oxazole | 3988-51-0 | C20H19NO4 |
| 安替比林基-4-过氧化物 | antipyrinyl-4-peroxide | 69124-27-2 | C11H12N2O3 |
| 安替比林-D3 | 5-methyl-1-(methyl-d3)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one | 65566-62-3 | C11H12N2O |
| 安替比林 | antipyrine | 60-80-0 | C11H12N2O |
| 安乃近酸 | Metamizol | 50567-35-6 | C13H17N3O4S |
| 安乃近 | 68-89-3 | C13H17N3NaO4S | |
| 安乃近 | Methanesulfonic acid,[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]-, sodium salt, monohydrate | 5907-38-0 | C13H19N3NaO5S |
| 季铵盐-73 | Thiazolium, 3-heptyl-2-[(3-heptyl-4-methyl-2(3H)-thiazolylidene)methyl]-4-methyl-, iodide (1:1) | 15763-48-1 | C23H39N2S2*I |
| 威菌磷 | 5-amino-1-(bis(dimethylamino)phosphinyl)-3-phenyl-1,2,4-triazole | 1031-47-6 | C12H19N6OP |
| 奥美沙坦杂质9 | 6,6-dimethyl-2-propyl-1H-furo[3,4-d]imidazol-4-one | 849206-42-4 | C10H14N2O2 |
| 奥米帕格 | omidenepag | 1187451-41-7 | C23H22N6O4S |
| 奥硝唑杂质B | (E)-1-(3-chloroallyl)-2-methyl-5-nitro-1H-imidazole | 1384752-15-1 | C7H8ClN3O2 |
| 奥硝唑杂质7 | 3-chloro-2-(2-methyl-5-nitro-1H-imidazol-1-yl)propan-1-ol | 1348117-98-5 | C7H10ClN3O3 |
| 奥硝唑杂质5 | 1-(2,3-epoxypropyl)-2-methyl-4-nitroimidazole | 16773-51-6 | C7H9N3O3 |
| 奥硝唑杂质15 | 1-(3-Chlor-2-hydroxypropyl)-2-methyl-4,5-dinitroimidazol | 105687-87-4 | C7H9ClN4O5 |
| 奥硝唑杂质 | 1-chloro-3-(1H-imidazo-1-yl)propan-2-ol | 112258-56-7 | C6H9ClN2O |
| 奥硝唑异构体 | (±)-1-chloro-3-(2-methyl-4-nitro-1H-imidazol-1-yl)propan-2-ol | 14419-11-5 | C7H10ClN3O3 |
| 奥硝唑 | ornidazole | 16773-42-5 | C7H10ClN3O3 |
| 奥沙普秦杂质2 | 3-(4,5-diphenyloxazol-2-yl)propanamide | 24248-49-5 | C18H16N2O2 |
| 奥沙普秦 | 3-(4,5-Diphenyl-oxazol-2-yl)-propionic acid | 21256-18-8 | C18H15NO3 |
| 奥沙拉明 | oxolamine | 959-14-8 | C14H19N3O |
| 奥扎莫德盐酸盐 | ozanimod hydrochloride | 1618636-37-5 | C23H24N4O3*ClH |
| 奥扎莫德 | ozanimod | 1306760-87-1 | C23H24N4O3 |
| 奥匹帕酮 | opicapone | 923287-50-7 | C15H10Cl2N4O6 |
| 奥克三唑 | Cyasorb UV 5411 | 3147-75-9 | C20H25N3O |
| 奈可吡旦 | N-((2-(4-ethylphenyl)-6-methylimidazo[1,2-a]pyridin-3-yl)methyl)-N,3-dimethylbutanamide | 103844-77-5 | C23H29N3O |
| 头孢菌素酶 | Cephalosporinase | 9012-26-4 | C108H93Cl4N29O8 |
| 头孢洛林杂质A | Unii-H1L2dsy2CM | 1286218-70-9 | C22H22N8O6S4 |
| 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 | anti-thiazoximinic acid | 66341-09-1 | C6H7N3O3S |
| 头孢地尼杂质A | (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamide | 1450758-21-0 | C5H6N4O2S |
| 头孢噻肟杂质 | (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetic acid;hydrochloride | 124827-29-8 | C6H7N3O3S*ClH |