| Literature DB >> 15997149 |
Hong-quan Yin1, Hong-wei Fu, Hui-ming Hua, Xiu-lan Qi, Wen Li, Yi Sha, Yue-hu Pei.
Abstract
Two new sesquiterpene lactones with the unusual sulfonic acid group, 13-sulfo-dihydrosantamarine (1) and 13-sulfo-dihydroreynosin (2), have been isolated from the roots of Saussurea lappa C. Their structures, including the absolute configurations, were elucidated by spectroscopic methods.Entities:
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Year: 2005 PMID： 15997149 DOI： 10.1248/cpb.53.841
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645