Korepimedoside C (Epimedin I), a flavonol glycoside, is isolated from the aerial parts of Epimedium koreanum Nakai. Epimedium koreanum Nakai is a famous Chinese herbal medicine for the research of impotence, osteoporosis, immune suppression and cardiovascular diseases.

SR8278 is an REV-ERBα antagonist(EC50 = 0.47 μM) blocking activation of the receptor by the synthetic agonist GSK 4112.

Tecarfarin (ATI-5923) is an orally active, potent vitamin K epoxide reductase (VKOR) antagonist and cannabinoid-1 receptor inverse agonist with antithrombotic activity, which attenuates abdominal pain and increases intestinal transit in mice.