Saucernetin-7 and saucernetin-8 isolated from Saururus chinensis inhibit the LPS-induced production of nitric oxide and prostaglandin E2 in macrophage RAW264.7 cells - Park,H.J.; Kim,R.G.; Seo,B.R.; Ha,J.; Ahn,B.T.; Bok,S.H. (Planta Med, 2003)