Compound Monograph
Preleosibirin
A labdane-type diterpene precursor reported in black horehound (Ballota).
Classification
Preleosibirin is one of the diterpenes, part of the terpenoids class. The largest class of plant compounds, built from five-carbon isoprene units — the essential-oil aromatics, resins, bitter principles, saponins, and plant sterols.
Where Does It Come From? (1)
Preleosibirin is one of the diterpenes, found in Black Horehound.