MacLeod J K, Moeller P D, Franke F P
Research School of Chemistry, Australian National University, Canberra.
J Nat Prod. 1990 Mar-Apr;53(2):451-5. doi: 10.1021/np50068a025.
Two H2O-soluble toxic kaurene glycosides 3 and 4 responsible in part for the poisonous properties of the burr of Xanthium pungens have been isolated and identified. The structures of the compounds were elucidated using high resolution 2D nmr and mass spectral techniques.
两种水溶性有毒贝壳杉烯糖苷3和4（它们部分导致了刺苍耳毛刺的毒性）已被分离和鉴定。使用高分辨率二维核磁共振和质谱技术阐明了这些化合物的结构。
