Yin Hong-Quan, Hua Hui-Ming, Fu Hong-Wei, Qi Xiu-Lan, Li Wen, Sha Yi, Pei Yue-Hu
School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China.
J Asian Nat Prod Res. 2007 Sep-Dec;9(6-8):579-82. doi: 10.1080/10286020500289642.
A new sesquiterpene lactone with an unusual sulfonic acid group, 13-sulfo-dihydrodehydrocostus lactone (1), was isolated from the roots of Saussurea lappa C. (Compositae), together with a known lignan (2). The structure of 1 was characterized on the basis of spectral evidence including 2DNMR studies. Compound 2 was obtained from this plant for the first time.
从木香(菊科)的根中分离出一种带有不寻常磺酸基团的新型倍半萜内酯,即13-磺基-二氢脱氢木香内酯(1),同时还分离出一种已知的木脂素(2)。化合物1的结构通过包括二维核磁共振研究在内的光谱证据得以确定。化合物2首次从该植物中获得。