| N,N'-dimethyl-2-nitro-1,1-ethenediamine |
尼扎替丁杂质A |
54252-45-8 |
| (R)-2-amino-2-(4-hydroxyphenyl)acetamide |
对羟基苯甘氨酰胺 |
54397-23-8 |
| Cytidine-5'-diphosphate disodium salt |
胞苷-5'-二磷酸二钠盐 |
54394-90-0 |
| 4-HYDROXY-3-(HYDROXYMETHYL)BENZALDEHYDE |
4-羟基-3-羟基甲基苯甲醛 |
54030-32-9 |
| 5-(2-Chlorobenzyl)-thieno[3,2-c]pyridiniuM Chloride |
噻氯匹定杂质E |
53885-64-6 |
| 7-ethyl-5H-chroMeno[2,3-b]pyridin-5-one |
普拉洛芬杂质1 |
53944-31-3 |
| HEXAKIS-6-BROMO-6-DEOXY-ALPHA-CYCLODEXTRIN |
HEXAKIS-6-BROMO-6-DEOXY-Α-CYCLODEXTRIN |
53784-82-0 |
| 1-BROMO-3,5,7-TRIMETHYLADAMANTANE |
1-溴-3,5,7-三甲基金刚烷 |
53398-55-3 |
| N-(4-(METHYLAMINO)BENZOYL)-L-GLUTAMIC ACID |
(S)-2-(4-(甲氨基)苯甲酰胺基)戊二酸 |
52980-68-4 |
| Nifedipine Impurity F |
硝苯地平杂质F |
53055-15-5 |
| 5H-chroMeno[2,3-b]pyridin-7-ylacetic acid |
5H-chroMeno[2,3-b]pyridin-7-ylacetic acid |
52549-07-2 |
| 2-(5-oxo-5H-chroMeno[2,3-b]pyridin-7-yl)propanoic acid |
普拉洛芬杂质2 |
52549-19-6 |
| Tenofovir Related Compound 3 |
替诺福韦酯杂质3 |
52364-31-5 |
| N-Cyano-N-[2-(5-methylimidazole-4-methylthio)ethyl]-S-methyl isothiourea |
西咪替丁二缩物 |
52378-40-2 |
| (41S,12S,13aS)-12-(ethoxycarbonyl)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydroindolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine 4(1H)-oxide |
(41S,12S,13aS)-12-(ethoxycarbonyl)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydroindolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine 4(1H)-oxide |
52341-36-3 |
| valdipromide |
二丙戊酰胺 |
52061-73-1 |
| Carvedilol Impurity COH |
Carvedilol Impurity COH |
51997-50-3 |
| D(-)-AMETHOPTERIN |
D(-)-氨甲蝶呤 |
51865-79-3 |
| 5-Methyl-2-phenoxypyridine |
吡非尼酮杂质1 |
51933-81-4 |
| Ethanone, 1-[3,5-bis(phenylmethoxy)phenyl]-2-[(1,1-dimethylethyl)(phenylmethyl)amino]-, sulfate (1:1) |
特布他林杂质 |
52144-93-1 |
