| 1 | 139755-82-1 | N-去甲基西地那非 | DESMETHYL SILDENAFIL | C21H28N6O4S
| 中间体 - 医药中间体 | |
| 2 | 448184-46-1 | N-去乙基伐地那非 | N-Desethyl Vardenafil | C21H28N6O4S
| 杂质对照品-伐地那非 | |
| 3 | | 去甲西地那非 | N-DESMETHYL SILDENAFIL | C21H28N6O4S
| | |
| 4 | 1184985-26-9 | N-Desethyl Vardenafil-d8 | N-Desethyl Vardenafil-d8 | C21H28N6O4S
| | |
| 5 | 1185168-06-2 | N-DESMETHYL SILDENAFIL-D8 | N-DESMETHYL SILDENAFIL-D8 | C21H28N6O4S
| | |
| 6 | 139755-95-6 | 吡唑N-去甲基西地那非 | Pyrazole N-Demethyl Sildenafil | C21H28N6O4S
| 标准品 | |
| 7 | 2169247-39-4 | 7-Despropyl 7-Methyl Vardenafil | 7-Despropyl 7-Methyl Vardenafil | C21H28N6O4S
| 杂质对照品-伐地那非 | |
| 8 | | 5-[(DIMETHYLAMINO)SULFONYL]-N-[1-(4-METHOXYPYRIMIDIN-2-YL)PIPERIDIN-3-YL]INDOLINE-1-CARBOXAMIDE | 5-[(DIMETHYLAMINO)SULFONYL]-N-[1-(4-METHOXYPYRIMIDIN-2-YL)PIPERIDIN-3-YL]INDOLINE-1-CARBOXAMIDE | C21H28N6O4S
| | |
| 9 | 957499-78-4 | N-(2-{[6-(3,5-dimethyl-1H-pyrazol-1-yl)-3-pyridazinyl]amino}ethyl)-2,5-diethoxybenzenesulfonamide | N-(2-{[6-(3,5-dimethyl-1H-pyrazol-1-yl)-3-pyridazinyl]amino}ethyl)-2,5-diethoxybenzenesulfonamide | C21H28N6O4S
| | |
| 10 | 69563-63-9 | diethyl sulphate, compound with N-methyl-N-[4-[(4-methyl-4H-1,2,4-triazol-3-yl)azo]phenyl]benzylamine (1:1) | diethyl sulphate, compound with N-methyl-N-[4-[(4-methyl-4H-1,2,4-triazol-3-yl)azo]phenyl]benzylamine (1:1) | C21H28N6O4S
| | |
| 11 | 2411340-39-9 | 伐地那非杂质11 | Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[5-[(4-ethyl-1-piperazinyl)sulfonyl]-2-hydroxyphenyl]-5-methyl-7-propyl- | C21H28N6O4S
| 杂质对照品-伐地那非 | 杂质对照品-伐地那非 |
| 12 | | 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo [4,3-d]pyrimidine-5-yl)-4-ethoxy phenyl]sulfonyl]-piperazine. | 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo [4,3-d]pyrimidine-5-yl)-4-ethoxy phenyl]sulfonyl]-piperazine. | C21H28N6O4S
| Sildenafil Citrate | |