Used in pharmaceutical research for its immunomodulatory and anti-angiogenic properties. Shows potential in the treatment of certain inflammatory and autoimmune conditions due to its ability to modulate cytokine production. Investigated for application in cancer therapy, particularly in combination with other agents, by enhancing immune response and inhibiting tumor blood vessel formation. Its piperazine hydrochloride form improves solubility and stability, making it suitable for formulation development in experimental drug delivery systems.