MSA 2 (MSA2; MSA-2) is a novel, orally bioactive and potent non-nucleotide agonist of stimulator of interferon genes (STING) with potential antitumor activity. It activates STING with EC50 values of 8.3 and 24 μM for human STING (WT and HAQ), respectively.

纯度：≥98%

CAS：129425-81-6