@article{14a14bfc4ad1440480f60b371e741252,
title = "A new sesquiterpene lactone with sulfonic acid group from Saussurea lappa",
abstract = "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.",
keywords = "13-Sulfo- dihydrodehydrocostus lactone, Compositae, Saussurea lappa C, Sesquiterpene lactone",
author = "Yin, {Hong Quan} and Hua, {Hui Ming} and Fu, {Hong Wei} and Qi, {Xiu Lan} and Wen Li and Yi Sha and Pei, {Yue Hu}",
year = "2007",
month = jul,
doi = "10.1080/10286020500289642",
language = "English",
volume = "9",
pages = "431--434",
journal = "Journal of Asian Natural Products Research",
issn = "1028-6020",
publisher = "Taylor and Francis Ltd.",
number = "5",
}