This alkaloid from Lunasia costulata Miq. is probably identical with the lunacridine obtained by Dieterle and Beyl. It is optically inactive and the solutions
exhibit a strong blue fluorescence in ultraviolet light.
Lunamarine is a inhibitor of PDE5 with BBB permeability. Lunamarine can be used in the reseach of Pulmonary Arterial Hypertension (PAH) and Erectile Dysfunction (ED)[1].
ChEBI: Lunamarine is a member of quinolines.
ScheIdt, Chen.,!. Amer. Pharm. Assoc., 32, 107 (1943)