R 59-022 hydrochloride

R 59-022 hydrochloride (DKGI-I hydrochloride) is a 5-HT Receptor antagonist that activates protein kinase C (PKC) .R 59-022 hydrochloride is a DGK inhibitor (IC50:2.8 µM) that inhibits the phosphorylation of OAG to OAPA.R 59-022 enhances thrombin-induced triglyceride production in platelets and inhibits the production of phosphatidic acid in neutrophils. R 59-022 enhances thrombin-induced diglyceride production in platelets and inhibits phosphatidic acid production in neutrophils.