- Minocycline EP Impurity D/7-Aminosancycline/4S,4aS,5aR,12aS)-7-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 5679-00-5 马上询价
- Minocycline EP Impurity E/Imino Delta Minocycline/12-Amino Minocycline/(4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12a-trihydroxy-12-imino-1,11-dioxo-1,4,4a,5,5a,6,11,11a,12,12a-decahydrotetracene-2-carboxamide 864073-42-7 马上询价
- Minocycline EP Impurity F/N-Methylol Minocycline/N-Hydroxymethyl Minocycline/(4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N-(hydroxymethyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1075240-33-3 马上询价
- Minocycline EP Impurity G/9-Dimethylamino Minocycline/(4S,4aS,5aR,12aS)-4,7,9-tris(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 601455-95-2 马上询价
- 9-Nitro Minocycline 149934-16-7 马上询价
- Regorafenib impurity 3/Regorafenib Urea Impurity/1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-hydroxyphenyl)urea 1333390-56-9 马上询价
- Regorafenib impurity 5/ Regorafenib (Pyridine)-N-oxide/4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide 1-Oxide 835621-11-9 马上询价
- Regorafenib impurity 6/4-(4-(3-(4-Chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)picolinic Acid 1187945-05-6 马上询价
- Regorafenib impurity 16/4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide 2098799-12-1 马上询价
- Omeprazole impurity 1/(R)-Omeprazole Sodium Salt/6-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole Sodium Salt 161796-77-6 马上询价
- Omeprazole impurity 2/Omeprazole Pyridone Acid Ammonium Salt/1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-pyridinecarboxylic Acid Ammonium Salt 2227107-89-1 马上询价
- Omeprazole impurity 3/Omeprazole EP Impurity B/4-Desmethoxy Omeprazole/2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole 110374-16-8 马上询价
- Omeprazole impurity 4/Omeprazole EP Impurity D/Omeprazole Sulfone/5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphonyl]-1H-benzimidazole 88546-55-8 马上询价
- Omeprazole impurity 5/Omeprazole EP Impurity E/Omeprazole N-Oxide/4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-oxide 176219-04-8 马上询价
- Omeprazole impurity 6/Omeprazole EP Impurity F/1,3-Dimethyl-8-methoxy-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one 125656-82-8 马上询价
- Omeprazole impurity 7/Omeprazole EP Impurity G/1,3-Dimethyl-9-methoxy-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one 125656-83-9 马上询价
