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

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1995 1
2004 2
2010 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

5 results

Results by year

Filters applied: . Clear all
Page 1
Constituents and cytotoxic principles of Nothapodytes foetida.
Wu TS, Leu YL, Hsu HC, Ou LF, Chen CC, Chen CF, Ou JC, Wu YC. Wu TS, et al. Phytochemistry. 1995 May;39(2):383-5. doi: 10.1016/0031-9422(94)00901-5. Phytochemistry. 1995. PMID: 7495532
Among them, scopoletin, camptothecin, 9-O-methoxycamptothecin and O-acetylcamptothecin showed significant cytotoxic activity....
Among them, scopoletin, camptothecin, 9-O-methoxycamptothecin and O-acetylcamptothecin showed significant cytotoxic activity.. …
New camptothecin and ellagic acid analogues from the root bark of Camptotheca acuminata.
Zhang Z, Li S, Zhang S, Liang C, Gorenstein D, Beasley RS. Zhang Z, et al. Planta Med. 2004 Dec;70(12):1216-21. doi: 10.1055/s-2004-835854. Planta Med. 2004. PMID: 15643560
The structures of 2-5 were determined from spectral data to be 10-methoxy-20-O-acetylcamptothecin (2), 20-O-beta-glucopyranosyl 18-hydroxycamptothecin (3), 20-formylbenz indolizino [1,2-b]quino-line-11(13H)-one (4), and 3,4-methylenedioxy-3'-O-methyl-5'-hydroxyellag …
The structures of 2-5 were determined from spectral data to be 10-methoxy-20-O-acetylcamptothecin (2), 20-O-beta-glucopyranosy …
Smart particles for noble drug delivery system.
Park C, Kim J, Jang S, Woo HG, Ko YC, Sohn H. Park C, et al. J Nanosci Nanotechnol. 2010 May;10(5):3375-9. doi: 10.1166/jnn.2010.2258. J Nanosci Nanotechnol. 2010. PMID: 20358960