Zhongbei Northland Bio-Chem Industry Co., Ltd. [China]

Synonyms:  1-[[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate
 
Molecular Formula:  C28H38N6O11S

Molecular Weight:  666.70

CAS Registry Number:  171599-83-0

Assay:NLT 99.8%

Usage:Is that sildenafil citrate diminishes concentrations of salt, and a bird to ring phosphoric acid (cGMP) (specific phosphodiesterase type 5 (PDE5) selective inhibitors.