Compound Monograph
Tanshinone IIA
The most abundant diterpene quinone of Dan Shen (Salvia miltiorrhiza), widely studied for cardioprotective, vasodilatory, and anti-inflammatory effects; a standardised derivative is used clinically in China.
Classification
Tanshinone IIA 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)
Tanshinone IIA is one of the diterpenes, found in Dan Shen.