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A new norsesquiterpene from the roots of Polyalthia laui
Zhang-Xin Yu1, Ming-Ye Zhuo1, Xiao-Bao Li1
1a Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education , College of Chemistry and Chemical Engineering, Hainan Normal University , Haikou , China.
Natural Product Research
|March 11, 2017
Abstract:
One new norsesquiterpene polyalone A (1), and one new natural product 9-keto-cyclocolorenone (2), along with three known analogues (3-5) were isolated from the roots of Polyalthia laui. Their structures were elucidated by the detailed analysis of comprehensive spectroscopic data. All compounds were evaluated for their cytotoxic activities and antibacterial activities.

