Molecular formula : C8H8N4·HCl Molecular weight : 196.64 Structural formula: Property : White or light yellow crystalline powder;odorless. Soluble in water,slightly soluble in ethanol and aether. Use: antihypertensive Packaging: bag/pail Contact: Tel: +86-515-83509605 / 13401713933 E-mail: jsycweijun@163.com