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
1971 1
1992 1
1998 1
2010 1
2011 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

4 results

Results by year

Filters applied: . Clear all
Page 1
Cytotoxic aporphine alkaloids from Ocotea acutifolia.
Garcez FR, Francisca da Silva AG, Garcez WS, Linck G, de Fatima Matos MC, Santos EC, Queiroz LM. Garcez FR, et al. Planta Med. 2011 Mar;77(4):383-7. doi: 10.1055/s-0030-1250401. Epub 2010 Oct 4. Planta Med. 2011. PMID: 20922653
Two new aporphinoid alkaloids, (+)-6 S-ocoteine N-oxide and (+)-norocoxylonine, were isolated from the leaves and trunk bark of OCOTEA ACUTIFOLIA (Lauraceae) along with thirteen aporphine analogues, one morphinan alkaloid, and one flavonoid. The aporphine alkaloids (+)-thalics …
Two new aporphinoid alkaloids, (+)-6 S-ocoteine N-oxide and (+)-norocoxylonine, were isolated from the leaves and trunk bark of OCOTEA ACUTI …
Two new 7-dehydroaporphine alkaloids and antiplatelet action aporphines from the leaves of Annona purpurea.
Chang FR, Wei JL, Teng CM, Wu YC. Chang FR, et al. Phytochemistry. 1998 Dec;49(7):2015-8. doi: 10.1016/s0031-9422(98)00376-8. Phytochemistry. 1998. PMID: 9883592
Bioactivity-directed fractionation led to the isolation of two new 7-dehydroaporphine alkaloids, 7-hydroxy-dehydrothalicsimidine (1) and 7-formyl-dehydrothalicsimidine (2), along with the five known alkaloids, thalicsimidine (3), norpurpureine (4), N-methyllaurotetanine (5 …
Bioactivity-directed fractionation led to the isolation of two new 7-dehydroaporphine alkaloids, 7-hydroxy-dehydrothalicsimidine (1) and 7-f …
The alkaloids of the roots of Thalictrum flavum L.
Velcheva M, Dutschewska H, Samuelsson G. Velcheva M, et al. Acta Pharm Nord. 1992;4(1):57-8. Acta Pharm Nord. 1992. PMID: 1515054
The main alkaloid in the roots of Thalictrum flavum is berberine. The alkaloids glaucine, thalicsimidine, thaliglucine, thalidazine, hernandezine and thalfoetidine were also isolated....
The main alkaloid in the roots of Thalictrum flavum is berberine. The alkaloids glaucine, thalicsimidine, thaliglucine, thalidazine, …