Kinase Domain of Pyruvate Kinase, porcine liver

Ganoderic acid L is a natural product from the fruiting body of the fungus Ganoderma lucidum (Reishi).

Methyl nicotinate is the methyl ester of that is used as an active ingredient as a rubefacient in over-the-counter topical preparations indicated for muscle and joint pain.?The action of methyl nicotinate as a rubefacient is thought to involve peripheral vasodilation.