Briggs; Nicholls Journal of the Chemical Society, 1949 , p. 1241,1244 Journal of the Chemical Society, 1953 , p. 3068 Full Text Show Details Inoue, Kenichiro; Nayeshiro, Hidekazu; Inouye, Hiroyuki; Zenk, Meinhart Phytochemistry (Elsevier), 1981 , vol. 20, # 7 p. 1693 - 1700