Novel Anticholinesterase and Antiamnesic Activities of Dehydroevodiamine, a Constituent of Evodia rutaecarpa - Park, Cheol Hyoung; Kim, Seong-Hun; Choi, Woong; Lee, Young-Jae; Kim, Ju Sun; Kang, Sam Sik; Sun, Yoo Hun (Planta Medica, 1996)