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英文名称 中文名称 CAS
4-Nitro-1-isoindolinone 4-硝基-异吲哚啉-1-酮 366452-97-3
3'-N-demethyl-3'-N-formylazithromycin 阿奇霉素相关物质F 612069-28-0
Defluoro Atorvastatin Calcium Salt 阿托伐他汀杂质A 433289-83-9
N-Formyl valacyclovir 伐昔洛韦EP杂质M 847670-62-6
6-O-methylerythromycin A(E)-9-(O-methyloxime) 克拉霉素杂质G 127182-44-9
tert-Butyl 4-(4-{6-amino-5-[1(R)-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridin-3-yl}-pyrazol-1-yl)-piperidine-1-carboxylate 克唑替尼中间体3 877399-51-4
9-Methylacridine 9-甲基吖啶 611-64-3
Phenytoin sodium 苯妥英钠 630-93-3
Etofylline BETA-羟基乙基茶碱 519-37-9
Olmesartan 奥美沙坦 144689-24-7
Diethyleneglycol monochlorohydrin 2-氯乙氧基乙醇 628-89-7
Dibenzo[b,f][1,4]-thiazepin-11(10H)-one 二苯并[b,f][1,4]硫氮杂卓-11-[10H]酮 3159-07-7
4-Aminobenzotrifluoride 对三氟甲基苯胺 455-14-1
N-(2-Aminobenzyl)-N-cyclohexylmethylamine 2-氨基-N-环己基-N-甲基苯甲胺 57365-08-9
Gabalactam 3,3'-亚戊烯基-4-丁内酰胺 64744-50-9
Benzoylcyclopentane 苯基酮环戊酯 5422-88-8
2-Aminoadenosine 2-氨基腺嘌呤核苷 2096-10-8
3-Morpholino-4-hydroxy-1,2,5 thiadiazole 4-吗啉-4-基-1,2,5-三唑-3-酮 30165-97-0
Tropinone 托品酮 532-24-1
L-Phenylalanine L-苯丙氨酸 63-91-2
2-(3-(4-Methylbenzoyl)phenyl)propanoic acid ALPHA-甲基-3-(4-甲基苯甲酰基)苯乙酸 107257-20-5
3-deoxyazithromycin 阿奇霉素杂质B 307974-61-4
2-Aminobenzophenone 2-氨基二苯甲酮 2835-77-0
3-[3-Acetyl-4-(3-bromo-2-hydroxy-propoxy)-phenyl]-1,1-diethyl-urea 盐酸塞利洛尔EP杂质H 85045-98-3
Kanamycin A sulfate 硫酸卡那霉素 25389-94-0
2-[4-(2,3-Epoxypropoxy)-phenyl]-acetamide 4-(环氧乙基甲氧基)苯乙酰胺 29122-69-8
N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide 4-甲酰氨基安替比林 1672-58-8
N-Acetyl sulfadiazine N-乙酰磺胺嘧啶 127-74-2
1-Methyladamantane 1-甲基金刚烷 768-91-2
5-[1-Hydroxy-2-(2,4,5-trifluoro-phenyl)-ethylidene]-2,2-dimethyl-[1,3]dioxane-4,6-dione 5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮 764667-64-3
Etodroxizine 依托羟嗪 17692-34-1
3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐 762240-92-6
N-[4-(4-Fluoro-phenyl)-5-hydroxymethyl-6-isopropyl-pyrimidin-2-yl]-N-methyl-methanesulfonamide 4-(4-氟苯基)-6-异丙基-2-[(N-甲基-N-甲磺酰)氨基]嘧啶-5-甲醇 147118-36-3
N-Nitroso Sitagliptin Amine 西他列汀杂质174 2892260-32-9
Phenytoin 苯妥英 57-41-0
N-Nitrosoethylisopropylamine 乙基异丙基亚硝胺 16339-04-1
3-Amino-1-(3-trifluoromethyl-5,6-dihydro-8H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)-4-(2,4,5-trifluoro-phenyl)-but-2-en-1-one (2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7(8H)-基]-1-(2,4,5-三氟苯基)丁-2-烯-2-胺 767340-03-4
Olanzapine Lactame 奥氮平相关物质B 221176-49-4
2-(2-Nitroanilino)-5-methyl thiophene-3-carbonitrile 2-(2-硝基苯胺基)-3-氰基-5-甲基噻吩 138564-59-7
Methyl cyclopentylphenylglycolate 2-环戊基-2-羟基苯乙酸甲酯 19833-96-6
N-Nitrosomorpholine N-亚硝基吗啉 59-89-2
4-Epi Doxycycline 强力霉素 6543-77-7
4-Isobutylacetophenone 4-异丁基苯乙酮 38861-78-8
Dehydro Olmesartan Medoxomil 奥美沙坦酯杂质I 879562-26-2
Dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 氨氯地平杂质F 140171-66-0
Aminoazithromycin 阿奇霉素杂质E 612069-27-9
Azithromycin 3'-N-oxide 阿奇霉素氮氧化物 90503-06-3
Guanine 鸟嘌呤 73-40-5
2-Methyl-4(5)-nitroimidazole 2-甲基-5-硝基咪唑 88054-22-2
3-[2-[4-[(z)-(2,4-Difluorophenyl)-(hydroxyimino)methyl]piperidin-1-yl]-ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 利培酮杂质B 132961-05-8
7-(4-hydroxy-butoxy)-3,4-dihydroquinolin-2(1H)-one 阿立哌唑相关物质B 889443-20-3
N-Methyl Meloxicam 美洛昔康EP杂质C 1262333-25-4
Cetirizine acetic acid 西替利嗪杂质B 盐酸盐 113740-61-7
2-Bromo-3'-chloropropiophenone 2-溴-3'-氯苯丙酮 34911-51-8
Methylprednisolone 甲基强的松龙 83-43-2
4-N-Desacetyl-5-N-acetyl Oseltamivir Acid 5-(乙酰氨基)-4-氨基-3-(1-乙基丙氧基)-1-环己烯-1-羧酸 1391047-93-0
Ricobendazole 阿苯达唑亚砜 54029-12-8
4-Trifluoromethoxy aniline 对三氟甲氧基苯胺 461-82-5
4-Acetamidosalicylic acid 4-乙酰氨基水杨酸 50-86-2
Triphenyl-methanol 三苯基甲醇 76-84-6
Boldenone 宝丹酮 846-48-0
N-(4-chlorophenyl)-acetamide 对氯乙酰苯胺 539-03-7
2-[4-[(2RS)-2,3-dihydroxypropoxy]phenyl]acetamide 阿替洛尔杂质B 61698-76-8
10-Deacetylbaccatin-III 10-脱乙酰基巴卡丁 III 32981-86-5
Desloratadine 地氯雷他定 100643-71-8
2-Methoxynaphthalene 2-萘甲醚 93-04-9
Methyl (-)-(R)-(o-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetate, hydrogen sulfate 氯吡格雷相关杂质C 120202-71-3
2-[4-(Ethoxycarbonyl)-3-ethoxyphenyl]-acetic acid 4-乙氧羰基-3-乙氧基苯乙酸 99469-99-5
5-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide 别嘌醇杂质C 1346604-13-4
2-Methyl-4-amino-10H-thieno[2,3-b][1,5]benzodiazepine monohydrochloride 4-氨基-2-甲基-10H-噻吩[2,3-b][1,5]苯并二氮杂卓盐酸盐 138564-60-0
N-(3,5-Dimethyl-adamantan-1-yl)-acetamide 1-乙酰氨基-3,5-二甲基金刚烷 19982-07-1
1-[5-Amino-2-(3-tert-butylamino-2-hydroxy-propoxy)-phenyl]-ethanone 5-氨基-2-(3-(叔丁基氨基)-2-羟基丙氧基)苯乙酮 56980-94-0
Methyl 4-[2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)-ethyl]-benzoate 4-[2-(2-氨基-4,7-二氢-4-氧-1H-吡咯[2,3-d]嘧啶-5-基)乙基]苯甲酸甲酯 155405-80-4
O-Demethylmetoprolol O-去甲基美托洛尔 62572-94-5
2-Chlorobenzophenone 2-氯二苯甲酮 5162-03-8
N-(2-Phenoxyphenyl)methanesulphonamide 2-苯氧基甲烷磺酰苯胺 51765-51-6
4-(2-Methyl-1-pyrrolidyl)-7-chloroquinoline 羟基氯喹杂质 6281-58-9
cis-Tranexamic Acid 4-(氨基甲基)环己酸 1197-17-7
2-Butyl-5-chloro-1H-imidazole-4-carbaldehyde 咪唑醛 83857-96-9
6-Epidoxycycline 6-差向多西环素 3219-99-6
4-Oxo-1,2-dihydro-quinoline-3-carboxylic acid 4-氧代-1,4-二氢喹啉-3-羧酸 13721-01-2
Latanoprost acid 拉坦前列腺素(游离酸) 41639-83-2
Ethyl 2-formyl-3-oxopropanoate 2-甲酰基-3-氧代丙酸乙酯 80370-42-9
N-nitroso-N-methyl aniline N-甲基-N-亚硝基苯胺 614-00-6
4-Hydroxy-isophthalic acid 4-羟基间苯二甲酸 636-46-4
2-(4-{4-[4-(Hydroxy-diphenyl-methyl)-piperidin-1-yl]-butyryl}-phenyl)-2-methyl-propionic acid 4-((4-(4-羟基二苯甲基)-1-哌啶基)-1-氧代丁基)-A,A-二甲基苯乙酸 76811-98-8
erythromycin-9-(E)-[O-[[(2-methoxyethoxy) methoxy]methyl]oxime] 罗红霉素杂质G 425365-64-6
Valsartan n-Propyl Impurity 2-四唑联苯-4-氨基(丁酰基)-N-1'-异丙基乙酸 952652-79-8
4'-(2-Butyl-4-oxo-1,3-diazaspiro[4,4]non-1-en-3-yl-methyl)biphenyl-2-carbonitrile 4'-[(2-丁基-4-氧-1,3-二氮杂螺环[4.4]壬-1-烯-3-基)甲基]联苯-2-甲腈 138401-24-8
N-Chloromethyl olanzapine chloride 奥氮平杂质C 719300-59-1
3-(3-Methylphenyl)-N-[(1R)-1-(1-naphthyl)ethyl]-1-propanamine hydrochloride 西那卡塞杂质9 253337-60-9
N2-Tritylolmesartan medoxomil N2-硝基奥美沙坦酯 1020157-01-0
7-Theophyllineacetic aldehyde 多索茶碱杂质2 5614-53-9
Theophylline 茶碱 58-55-9
Atorvastatin lactone 阿托伐他汀内酯 125995-03-1
7-Methylxanthine 7-甲基黄嘌呤 552-62-5
Allisartan 氯沙坦羧酸 124750-92-1
2-Butyl-3-(3,5-diiodo-4-hydroxybenzoyl)-benzofuran 2-丁基-3-(3,5-二碘-4-羟基苯甲酰)苯并呋喃 1951-26-4
Exisulind 磺基舒林 59864-04-9
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide 4-羟基-2-甲基-2H-1,2-苯并噻嗪-3-羧酸乙酯 1,1-二氧化物 113913-36-3
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