UHPLC-PDA-ESI-TOF/MS metabolic profiling and antioxidant capacity of arabica and robusta coffee silverskin: antioxidants vs phytotoxins [PDF]
A deeper knowledge of the chemical composition of coffee silverskin (CS) is needed due to the growing interest in its use as a food additive or an ingredient of dietary supplements.
Lavecchia, R. +3 more
core +1 more source
Phytochemical study of a species with ethnopharmacological interest. Sideritis romana L. [PDF]
The phytochemical analysis of Sideritis romana L., a species largely used as a traditional remedy, led to the isolation and the identification of several acetylated flavonoid glycosides with apigenin, luteolin, hypolaetin and isoscutellarein backbone ...
BIANCO, Armandodoriano +5 more
core +1 more source
Five New -Atisene Glycosides From
Five new ent -atisene diterpene glycosides ( 1-5 ) have been isolated from Stevia rebaudiana Bertoni. This adds to a list of only 2 new ent -atisene diterpene glycosides isolated previously from S. rebaudiana .
Krishna P. Devkota +8 more
doaj +1 more source
Optimization of extraction parameters of diterpene glycosides from stevia leaves by mathematical modeling [PDF]
The parameters and modes of extraction of stevioside – hydromodule, temperature and duration of the process were selected in the work. The object of the study was dried stevia leaves of the Ramon Sweetmeat variety.
Chusova Alla +5 more
doaj +1 more source
New Diterpene Glycosides from Bertoni: Rebaudioside VIII and Rebaudioside IXd
With our interest of new diterpene glycosides with better taste profile than Rebaudioside M, we isolated and characterized two steviol glycosides with three additional glucose attached at the C-13 of Rebaudioside M or Rebaudioside D from an extract of ...
Gil Ma +8 more
doaj +1 more source
Dynamics of steviol glycosides (stevioside and rebaudioside-A) with growth and development of Stevia rebaudiana Bertoni [PDF]
In the present investigation, the dynamics of steviol glycosides (stevioside and rebaudioside-A) of Stevia rebaudiana with their growth stages were studied. The study aimed to examine the best stage of harvesting (month of the year) the crop with respect
Kumar, Suresh +3 more
core +2 more sources
A rearranged labdane diterpene glycoside
The title compound, 13(R)-9β-methyl-1(10),14-dienefriedlabda-13-O-α-l-2′-acetylrhamonopyanoside or 3-methyl-5-(1,2,5,5-tetramethyl-1,2,3,4,4a,5,6,7-octahydronaphthyl)pent-1-en-3-yl 2-O-acetylrhamnopyanoside, C28H46O6, is a bicyclic diterpenoid glycoside.
Ying Zhu, Cai-Xia Yang, Zhong-Jian Jia
openaire +1 more source
Marine pharmacology in 2009-2011: marine compounds with antibacterial, antidiabetic, antifungal, anti-inflammatory, antiprotozoal, antituberculosis, and antiviral activities; affecting the immune and nervous systems, and other miscellaneous mechanisms of action. [PDF]
The peer-reviewed marine pharmacology literature from 2009 to 2011 is presented in this review, following the format used in the 1998–2008 reviews of this series.
A. D. Rodriguez +3 more
core +2 more sources
Is Stevia rebaudiana Bertoni a Non Cariogenic Sweetener? A Review [PDF]
Stevia rebaudiana Bertoni is a small perennial shrub of the Asteraceae (Compositae) family that is native to South America, particularly Brazil and Paraguay, where it is known as "stevia" or "honey leaf" for its powerful sweetness.
ALCIDI, BRUNELLA +7 more
core +2 more sources
Farnesiaside, a new diterpene glycoside
In the title compound, C26H38O10, the acafarnane skeleton consists of three cis-fused rings, of which the five-membered ring is in an envelope conformation and the two six-membered rings adopt twist-boat and chair conformations. The lactone ring is in an envelope conformation.
Bhattacharyya K +4 more
openaire +3 more sources

