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
1997 1
2007 1
2010 1
2014 1
2019 1
2020 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

6 results

Results by year

Filters applied: . Clear all
Page 1
Fischeriana A, a meroterpenoid with an unusual 6/6/5/5/5/6/6 heptacyclic carbon skeleton from the roots of Euphorbia fischeriana.
He J, Xu JK, Zhang J, Bai HJ, Ma BZ, Cheng YC, Zhang WK. He J, et al. Org Biomol Chem. 2019 Mar 6;17(10):2721-2724. doi: 10.1039/c9ob00013e. Org Biomol Chem. 2019. PMID: 30775763
Fischeriana A (1), a new meroterpenoid with a rare carbon skeleton, along with one of its known biosynthesis-related compounds 2,4-dihydroxy-6-methoxyacetophenone (2) and two known ent-abietane-type diterpenoids (3-4), were isolated from …
Fischeriana A (1), a new meroterpenoid with a rare carbon skeleton, along with one of its known biosynthesis-related compounds 2,4 …
Phytochemical Study of Tanacetum Sonbolii Aerial Parts and the Antiprotozoal Activity of its Components.
Mofidi Tabatabaei S, Moridi Farimani M, Nejad-Ebrahimi S, Salehi P. Mofidi Tabatabaei S, et al. Iran J Pharm Res. 2020 Winter;19(1):77-83. doi: 10.22037/ijpr.2020.1100951. Iran J Pharm Res. 2020. PMID: 32922471 Free PMC article.
Their structures were established mainly by 1D and 2D NMR spectroscopic techniques, including (1)H-(1)H COSY, HSQC and HMBC methods and confirmed by comparing their NMR data with those reported in the literature. The compounds namely: 2,4-dihydroxy-6- …
Their structures were established mainly by 1D and 2D NMR spectroscopic techniques, including (1)H-(1)H COSY, HSQC and HMBC methods and conf …
Facile synthesis and antibacterial activity of naturally occurring 5-methoxyfuroflavone.
Alam MS, Lee DU. Alam MS, et al. Chem Pharm Bull (Tokyo). 2010 Dec;58(12):1643-5. doi: 10.1248/cpb.58.1643. Chem Pharm Bull (Tokyo). 2010. PMID: 21139271 Free article.
A convenient synthesis of 5-methoxyfuroflavone (6, pongaglabol methyl ether), a constituent of some Pongamia or Millettia genus, was achieved by starting from 2,4-dihydroxy-6-methoxyacetophenone via a chalcone precursor, followed by treatment wi …
A convenient synthesis of 5-methoxyfuroflavone (6, pongaglabol methyl ether), a constituent of some Pongamia or Millettia genus, was achieve …
An efficient and rapid synthetic route to biologically interesting pyranochalcone natural products.
Lee YR, Wang X, Xia L. Lee YR, et al. Molecules. 2007 Jul 12;12(7):1420-9. doi: 10.3390/12071420. Molecules. 2007. PMID: 17909497 Free PMC article.
An efficient and concise total synthesis of naturally occurring pyranochalcones was achieved from readily available 2,4-dihydroxyacetophenone and 2,4-dihydroxy-6-methoxyacetophenone. ...
An efficient and concise total synthesis of naturally occurring pyranochalcones was achieved from readily available 2,4-dihydroxyacet …
Bioassay-Guided Chromatographic Isolation and Identification of Antibacterial Compounds from Artemisia annua L. That Inhibit Clostridium perfringens Growth.
Ivarsen E, Fretté XC, Christensen KB, Christensen LP, Engberg RM, Grevsen K, Kjaer A. Ivarsen E, et al. J AOAC Int. 2014 Sep-Oct;97(5):1282-90. doi: 10.5740/jaoacint.SGEIvarsen. J AOAC Int. 2014. PMID: 25902977
Investigations of the most active fractions resulted in the isolation and characterization of the polyacetylene ponticaepoxide (MIC between 100 and 200 mug/mL) and (+)-threo-(5E)-trideca-1,5-dien-7,9,11-triyne-3,4-diol (MIC between 400 and 800 mug/mL), the flavonols chrysosplenol …
Investigations of the most active fractions resulted in the isolation and characterization of the polyacetylene ponticaepoxide (MIC between …
Chlorogenic acid, an antioxidant principle from the aerial parts ofArtemisia iwayomogi that acts on 1,1-diphenyl-2-picrylhydrazyl radical.
Kim SS, Lee CK, Kang SS, Jung HA, Choi JS. Kim SS, et al. Arch Pharm Res. 1997 Apr;20(2):148-54. doi: 10.1007/BF02974002. Arch Pharm Res. 1997. PMID: 18975193
The antioxidant activity ofArtemisia iwayomogi was determined by measuring the radical scavenging effect on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical The methanol extract ofA. iwayomogi showed strong antioxidant activity, and thus fractionated with several solvents. ... …
The antioxidant activity ofArtemisia iwayomogi was determined by measuring the radical scavenging effect on 1,1-diphenyl-2-picrylhydr …