Carnosol
Carnosol is a phenolic diterpene found in the herbs rosemary (Rosmarinus officinalis) and Mountain desert sage (Salvia pachyphylla). It has been studied in-vitro for anti-cancer effects in various cancer cell types. carnosol have defensive consequences against sepsis-induced myocardial and other inflammatory diseases involving the NF-κB signaling pathway, including myocarditis and inflammatory cardiomyopathy. See also 
 Carnosic acid
 List of phytochemicals in food

References 

Diterpenes
Catechols
Lactones
Phenanthrenes