6,7-Dihydro-2H-cyclopenta[c]pyridazin-3(5H)-one is an intermediate used to synthesize Pyridazine derivatives.

Lupanine has a weak sedative effect on the central nervous system, interaction with specific drugs used for treatment of the CNS and for analgesic activity. Lupanine improves glucose homeostasis by influencing KATP-channels of pancreatic beta cells.

30-Hydroxygambogic acid exhibits significant cytotoxicities against the human leukemia K562/S and the corresponding doxorubicin-resistant K562/R cell lines.