Structure-Antinociceptive Activity Studies of Incarvillateine, a Monoterpene Alkaloid from Incarvillea sinensis - Nakamura, Motoyuki; Chi, Yu-Ming; Yan, Wen-Mei; Yonezawa, Akihiko; Nakasugi, Yumiko; Yoshizawa, Toyokichi; Hashimoto, Fumio; Kinjo, Junei; Nohara, Toshihiro; Sakurada, Shinobu (Planta Medica, 2001)