CAS: 330784-47-9 Character: White to Off-White Cyrstalline Solid. アッセイ: 99% 分. 分子式: C23H26ClN7O3 Molecular Weight: 483.9506 使用法: Used for the treatment of erectile dysfunction. A phosphodiesterase 5 inhibitor. Store: Store at room temperature away from moisture, heat, and light.