Moslosooflavone (5-hydroxy-7,8-dimethoxyflavone) has anti-hypoxia activity, it can significantly prolong the survival time of hypoxic mice. 5-hydroxy-7,8-dimethoxyflavone significantly inhibits the transcriptional activity of NF-kappaB in LPS IFN-gamma stimulated RAW 264.7 macrophages.
Thymol methyl ether (2-methoxy-4-methyl-1-(propan-2-yl)benzene) is a volatile substance present in the rhizomes of Arnica officinalis with potential antibacterial and anticancer antioxidant activity.