| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 155581-72-9 | 6H-Purin-6-one,2-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,9-dihydro-9-propyl-; Piperazine,1-[[3-(6,9-dihydro-6-oxo-9-propyl-1H-purin-2-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-(9CI); UK 93928 |  | C21H28N6O4S | 詳情 | 供應商 | |
| 448184-46-1 | N-去乙基伐地那非 | N-Desethyl Vardenafil; 1-[[3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-piperazine |  | C21H28N6O4S | 詳情 | 供應商 |
| 139755-82-1 | N-去甲基西地那非 | DESMETHYL SILDENAFIL; DESMETHYL SILDENAFIL; 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one; UK 103320 |  | C21H28N6O4S | 詳情 | 供應商 |