9-Methoxycanthin-6-one has anti-tumour activity, exhibits cytotoxic activity towards KB, LU-1, LNCaP, HL-60 cancer cells and other human cancer cell lines with IC50 values around 1-4 μg/mL.

Angiogenin Fragment (108-123) is a C-terminal segment 108-123 of Angiogenin that inhibits the enzymatic and biological activities of Angiogenin.

Eltoprazine dihydrochloride is a drug that had previously been developed for aggression has recently been investigated for L-DOPA-induced dyskinesia in animal models of Parkinson′s disease (PD) and in dyskinetic PD patients.?