Cannabinol (CBN)
Cannabinol (CBN) is not produced from CBG like many other cannabinoids, it is a product of degraded THC. CBN has a molecular weight 346.46g/mol. It is a mildly psychoactive cannabinoid, found in trace amounts in Cannabis. CBN binds to the G-protein coupled receptor CB2, which is mainly expressed on a variety of immune cells.

Study on the interaction between cannabinol and DNA using acridine orange as a fluorescence probe.
Tian Z, Wang Z, Han X, Wang N, Wang R.
Analgesics
Cannabidiol, cannabinol and their combinations act as peripheral analgesics in a rat model of myofascial pain.
Wong H, Cairns BE. (2019)
Anti-bacterial
Antibacterial cannabinoids from Cannabis sativa: a structure-activity study.
Appendino G, Gibbons S, Giana A, Pagani A, Grassi G, Stavri M, Smith E, Rahman MM. (2008)
Human skin permeation of Delta8-tetrahydrocannabinol, cannabidiol and cannabinol.
Stinchcomb AL, Valiveti S, Hammell DC, Ramsey DR.