Rutaecarpine, a quinazolinocarboline alkaloid, inhibits prostaglandin production in RAW264.7 macrophages - Woo,H.G.; Lee,C.H.; Noh,M.S.; Lee,J.J.; Jung,Y.S.; Baik,E.J.; Moon,C.H.; Lee,S.H. (Planta Med, 2001)