对光敏感。溶于甲醇、乙醇、乙醚、丙酮、氯仿、乙醇乙酯、冰乙酸,略溶于苯、戊醇、热二硫化碳,微溶于石油醚、水。与苦味酸形成红色针状结晶,其N-苯甲酰衍生物 ;Reactant for preparation of Inhibitors of the C-terminal domain of RNA polymerase II and their antitumor activities,Anti-HIV-1 agents, Inhibitors of Protein-Protein Interactions,Partial agonists of the serotonin 5-HT1A receptor,Growth hormone secretagogues,Vascular endothelial growth factor (VEGF) inhibitors,A2B adenosine receptor ligands, Potential detoxification inhibitors of the crucifer phytoalexin brassinin, Inhibitors of interleukine 6,Dual binding site acetylcholinesterase inhibitors.