Inhibitor of protein kinase C (PKC) (IC50=15µg/ml). Antiviral and antiretroviral activity. Potent inhibitor of dopamine-β-hydroxylase (IC50=3µg/ml). Purity: ≥98% (HPLC, TLC). Appearance: Black to black-red powder. Solubility: Soluble in methanol, 100% ethanol, DMSO, acetone and other organic solvents. Long Term Storage: +4°C.