| 1 | 1253452-78-6 | KS176 | KS176 | C22H19N3O5
| 抑制剂;细胞生物学试剂 | |
| 2 | | Tadalafil Epoxide | Tadalafil Epoxide | C22H19N3O5
| Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals | |
| 3 | 1795790-92-9 | 他达拉非EP杂质I | JLEQLXGZAIAEFX-VRQJEYPFSA-N | C22H19N3O5
| 杂质对照品 | |
| 4 | 6154-45-6 | N-苯甲酰基-L-酪氨酸磷苯胺 | N-Benzoyl-L-tyrosine p-nitroanilide | C22H19N3O5
| | |
| 5 | | N-benzyl-2-{[2-(2-nitrophenoxy)acetyl]amino}benzamide | N-benzyl-2-{[2-(2-nitrophenoxy)acetyl]amino}benzamide | C22H19N3O5
| | |
| 6 | 403818-57-5 | N'-[2-(benzyloxy)-3-methoxybenzylidene]-3-nitrobenzohydrazide | N'-[2-(benzyloxy)-3-methoxybenzylidene]-3-nitrobenzohydrazide | C22H19N3O5
| | |
| 7 | 304480-47-5 | N'-(4,5-dimethoxy-2-nitrobenzylidene)-4-biphenylcarbohydrazide | N'-(4,5-dimethoxy-2-nitrobenzylidene)-4-biphenylcarbohydrazide | C22H19N3O5
| | |
| 8 | | N'-{2-nitro-4,5-dimethoxybenzylidene}[1,1'-biphenyl]-4-carbohydrazide | N'-{2-nitro-4,5-dimethoxybenzylidene}[1,1'-biphenyl]-4-carbohydrazide | C22H19N3O5
| | |
| 9 | 664992-49-8 | 5-({2-nitro-4-methylphenoxy}methyl)-N-(1H-indol-2-ylmethyl)-2-furamide | 5-({2-nitro-4-methylphenoxy}methyl)-N-(1H-indol-2-ylmethyl)-2-furamide | C22H19N3O5
| | |
| 10 | | 4-Benzoyl-3-[[[[(benzyloxy)carbonyl]amino]acetyl]amino]pyridine 1-oxide | 4-Benzoyl-3-[[[[(benzyloxy)carbonyl]amino]acetyl]amino]pyridine 1-oxide | C22H19N3O5
| | |
| 11 | | N'-{(E)-[2-(benzyloxy)phenyl]methylidene}-2-(4-nitrophenoxy)acetohydrazide | N'-{(E)-[2-(benzyloxy)phenyl]methylidene}-2-(4-nitrophenoxy)acetohydrazide | C22H19N3O5
| | |
| 12 | | 3-(3,4-DIMETHOXYPHENYL)-1-(PYRIDIN-2-YLMETHOXY)QUINOXALIN-2(1H)-ONE 4-OXIDE | 3-(3,4-DIMETHOXYPHENYL)-1-(PYRIDIN-2-YLMETHOXY)QUINOXALIN-2(1H)-ONE 4-OXIDE | C22H19N3O5
| | |
| 13 | 887692-28-6 | 3,4-dimethoxy-N-(2-methoxy-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)benzamide | 3,4-dimethoxy-N-(2-methoxy-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)benzamide | C22H19N3O5
| | |
| 14 | | 2-(3,4-dimethoxyphenyl)-N-{4-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]phenyl}acetamide | 2-(3,4-dimethoxyphenyl)-N-{4-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]phenyl}acetamide | C22H19N3O5
| | |
| 15 | | N'-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene][1,1'-biphenyl]-4-carbohydrazide | N'-[(E)-(4,5-dimethoxy-2-nitrophenyl)methylidene][1,1'-biphenyl]-4-carbohydrazide | C22H19N3O5
| | |
| 16 | 945739-88-8 | Glycine, N-[[1-cyano-4-hydroxy-6-(2,4,6-trimethylphenoxy)-3-isoquinolinyl]carbonyl]- | Glycine, N-[[1-cyano-4-hydroxy-6-(2,4,6-trimethylphenoxy)-3-isoquinolinyl]carbonyl]- | C22H19N3O5
| | |
| 17 | 945739-87-7 | Glycine, N-[[1-cyano-6-(2-ethyl-6-methylphenoxy)-4-hydroxy-3-isoquinolinyl]carbonyl]- | Glycine, N-[[1-cyano-6-(2-ethyl-6-methylphenoxy)-4-hydroxy-3-isoquinolinyl]carbonyl]- | C22H19N3O5
| | |
| 18 | 500264-88-0 | N-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-isopentyl-1,3-dioxoisoindoline-5-carboxamide | N-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-isopentyl-1,3-dioxoisoindoline-5-carboxamide | C22H19N3O5
| | |
| 19 | 314028-72-3 | (E)-N-(3-((furan-2-ylmethyl)amino)-1-(4-nitrophenyl)-3-oxoprop-1-en-2-yl)-4-methylbenzamide | (E)-N-(3-((furan-2-ylmethyl)amino)-1-(4-nitrophenyl)-3-oxoprop-1-en-2-yl)-4-methylbenzamide | C22H19N3O5
| | |
| 20 | 1220393-12-3 | (3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]methyl]-1-methyl-2,5-piperazinedione | (3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]methyl]-1-methyl-2,5-piperazinedione | C22H19N3O5
| | |
| 21 | 2378614-29-8 | 他达拉非EP杂质I | Spiro[3H-indole-3,7'(6'H)-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione, 6'-(1,3-benzodioxol-5-yl)-2',3',8',8'a-tetrahydro-2'-methyl-, (8'aR)- | C22H19N3O5
| 240-他达拉非 | |