Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

1,013 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
New cytotoxic naphthohydroquinone dimers from Rubia alata.
Zhao SM, Wang Z, Zeng GZ, Song WW, Chen XQ, Li XN, Tan NH. Zhao SM, et al. Among authors: li xn. Org Lett. 2014 Nov 7;16(21):5576-9. doi: 10.1021/ol502603f. Epub 2014 Oct 13. Org Lett. 2014. PMID: 25310176
Cytotoxic ent-kaurane diterpenoids from Isodon sinuolata.
He F, Xiao WL, Pu JX, Wu YL, Zhang HB, Li XN, Zhao Y, Yang LB, Chen GQ, Sun HD. He F, et al. Among authors: li xn. Phytochemistry. 2009 Jul-Aug;70(11-12):1462-6. doi: 10.1016/j.phytochem.2009.07.037. Epub 2009 Aug 25. Phytochemistry. 2009. PMID: 19712947
Antiproliferative diterpenoids from the leaves of Isodon rubescens.
Gao XM, Luo X, Pu JX, Wu YL, Zhao Y, Yang LB, He F, Li XN, Xiao WL, Chen GQ, Sun HD. Gao XM, et al. Among authors: li xn. Planta Med. 2011 Jan;77(2):169-74. doi: 10.1055/s-0030-1250165. Epub 2010 Jul 28. Planta Med. 2011. PMID: 20669088
Structure and cytotoxicity of diterpenoids from Isodon adenolomus.
Zhao W, Pu JX, Du X, Su J, Li XN, Yang JH, Xue YB, Li Y, Xiao WL, Sun HD. Zhao W, et al. Among authors: li y, li xn. J Nat Prod. 2011 May 27;74(5):1213-20. doi: 10.1021/np200140j. Epub 2011 May 2. J Nat Prod. 2011. PMID: 21534539
1,013 results