CAS: 224785-90-4
Molecular Formula: C23H33ClN6O4S

Molecular Weight: 525.06

Melting point: 214-216°C

Appearance: white crystal powder
Functions: It is the new medicine for ED.
Advantages: less dosage (20mg); quick effect (15-30mins), without side-effect, different individuals have different response, 2% of patients will feel headache; melt in water and ethanol; the ideal raw materials for developing and producing speedy pharmaceutical health tablets of tonifying kidney and Yang; last for 6 hours

Usage: A selective phsphodiesterase type 5 (PDE5) inhibitor