Pumafentrine is a dual inhibitor of PDE3 and PDE4. References: Page CP. Phosphodiesterase inhibitors for the treatment of asthma and chronic obstructive pulmonary disease. Int Arch Allergy Immunol. 2014;165(3):152-64. doi: 10.1159/000368800. Epub 2014 Dec 20. Review. PubMed PMID: 25532037.

纯度：≥98%

CAS：207993-12-2