Tigliane and ingenane diterpenoids

Diterpenoids containing the tigliane or ingenane carbon skeleton. The tigliane skeleton is a tetracyclic ring that consists of the 4/7/6/3 ring junction. It is derived from casbane by 6,10- and 5,14-cyclizations and is a framework of phorbol. The ingenane skeleton is derived by rearrangement of tigliane.

Organic compounds -> Lipids and lipid-like molecules -> Prenol lipids -> Diterpenoids