dilactone

dilactone

[dī′lāk·tōn]
(organic chemistry)
A molecule that contains two lactone groups.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
(Ranunculaceae Juss.) afforded a dilactone, anemonin (1) isolated, purified and identified by spectroscopic methods and comparison of their spectral data with the reported data.
Because of the investigation, a dilactone namely anemonin (1) was isolated and identified for the first time from P.
Isolation of Anemonin from Pulsatilla wallichiana and its Biological Activities
Valoneic acid dilactone (aqueous Fl and F4), Hexoside (ethanol F4) and Coumaric acid (hexane F2) were identified as bioactive compounds in HPLC fractions.
Herbal medicine
hiiranensis, including elemane type, caryophyllene type, aromadendrene type, eudesmane type, and germacrane dilactone type, are the main effective anti-inflammatory constituents [34].
Immunomodulatory Effects of Taiwanese Neolitsea Species on Th1 and Th2 Functionality
Among the active compounds in SOL roots are saponin glycosides and ellagitannins such as pomolic acid, sanguisorbic acid dilactone, and ziyuglycoside I (Kim et al.
Ethanol extracts of Sanguisorba officinalis L. suppress TNF-[alpha]/IFN-[gamma]-induced pro-inflammatory chemokine production in HaCaT cells
Tannic Acid or Hydrolysable Tannins are naturally occurring complex phenol-rich polymers.12 They are described as heat-stable and water-soluble metabolites of plants with a molecular weight between 500 and 3000 Daltons.34 Tannic Acid is a water-soluble polyphenol containing sugar esters mainly glucose and phenol carboxylic acid such as Gallic acid hexahydroxydipenic acid or its stable dilactone ellagic acid.567 It is found in a wide variety of plants and fruits and produced from secondary metabolism of these plants.
EFFECT OF TANNIC ACID ON GROWTH AND ACID PRODUCTION OF CANDIDA ALBICANS
The detected mass of 912.36 for the [[M+H].sup.+] ion corresponded to SH in its dilactone form.
The alternative route to heme in the methanogenic archaeon Methanosarcina barkeri
Xanthine oxidase inhibitors (valoneic acid dilactone and ellagic acid) have been isolated from leaves of the plant (Unno et al., 2004).
Evaluation of antinociceptive activity of two Bangladeshi medicinal plants, Kalanchoe pinnata (Lam.) Pers. and Lagerstroemia speciosa (L.) Pers
Analgesic sesquiterpene dilactone from Mikania cordata.
An ethnobotanical survey and pharmacological evaluation of medicinal plants used by the Garo tribal community living in Netrakona district, Bangladesh
The in vitro antitrypanosomal activity of the germacranolide dilactone of compound 1 could be due to the presence the [alpha]-methylene-[gamma]-lactone moiety.
Bioassay-guided isolation of a sesquiterpene lactone of deoxyelephantopin from Elephantopus scaber Linn, active on Trypanosome brucei rhodesience
Longipedlactones A-I, nine novel triterpene dilactones possessing a unique skeleton from Kadsura longipedunculata.
Genus Kadsura, a good source with considerable characteristic chemical constituents and potential bioactivities
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