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

439 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Tricalysiamides A-D, diterpenoid alkaloids from Tricalysia dubia.
Nishimura K, Hitotsuyanagi Y, Sugeta N, Fukaya H, Aoyagi Y, Hasuda T, Kinoshita T, Takeya K. Nishimura K, et al. Among authors: takeya k. J Nat Prod. 2007 May;70(5):758-62. doi: 10.1021/np0680681. Epub 2007 Apr 6. J Nat Prod. 2007. PMID: 17411093
Apotirucallane and tirucallane triterpenoids from Cedrela sinensis.
Mitsui K, Saito H, Yamamura R, Fukaya H, Hitotsuyanagi Y, Takeya K. Mitsui K, et al. Among authors: takeya k. Chem Pharm Bull (Tokyo). 2007 Oct;55(10):1442-7. doi: 10.1248/cpb.55.1442. Chem Pharm Bull (Tokyo). 2007. PMID: 17917286 Free article.
Fluorination of triptolide and its analogues and their cytotoxicity.
Aoyagi Y, Hitotsuyanagi Y, Hasuda T, Matsuyama S, Fukaya H, Takeya K, Aiyama R, Matsuzaki T, Hashimoto S. Aoyagi Y, et al. Among authors: takeya k. Bioorg Med Chem Lett. 2008 Apr 1;18(7):2459-63. doi: 10.1016/j.bmcl.2008.02.039. Epub 2008 Feb 19. Bioorg Med Chem Lett. 2008. PMID: 18321701
Per-N-methylated analogues of an antitumor bicyclic hexapeptide RA-VII.
Hitotsuyanagi Y, Lee JE, Kato S, Kim IH, Kohashi H, Fukaya H, Takeya K. Hitotsuyanagi Y, et al. Among authors: takeya k. Bioorg Med Chem. 2011 Apr 1;19(7):2458-63. doi: 10.1016/j.bmc.2011.02.003. Epub 2011 Mar 5. Bioorg Med Chem. 2011. PMID: 21382716
439 results