Phenylpropanoid glycosides from Heterosmilax erythrantha and their antioxidant activity. 2009

Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology (VAST), Caugiay, Hanoi, Vietnam.

By various chromatographic methods, one new phenylpropanoid glycoside, heterosmilaside (1), two known phenylpropanoid glycosides, helonioside B (2), and 2',6'-diacetyl-3,6-diferuloyl sucrose (3), and three known flavonoids, isoquercetin (4), quercetin-3-O-beta-D-glucuronopyranoside (5), and quercetin-3-O-(2''-alpha-L-rhamnopyranosyl)-beta-D-glucuronopyranoside (6) were isolated from the methanolic extract of the aerial part of Heterosmilax erythrantha Baill. Their structures were elucidated on the basis of spectroscopic analyses. All the isolated compounds were tested for antioxidant activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay. Among them, compounds 5 and 6 showed significant antioxidant activity with SC(50) values of 3.7 and 6.5 microg/mL, respectively.

UI MeSH Term Description Entries
D010851 Picrates Salts or esters of PICRIC ACID.
D006027 Glycosides Any compound that contains a constituent sugar, in which the hydroxyl group attached to the first carbon is substituted by an alcoholic, phenolic, or other group. They are named specifically for the sugar contained, such as glucoside (glucose), pentoside (pentose), fructoside (fructose), etc. Upon hydrolysis, a sugar and nonsugar component (aglycone) are formed. (From Dorland, 28th ed; From Miall's Dictionary of Chemistry, 5th ed) Glycoside
D000975 Antioxidants Naturally occurring or synthetic substances that inhibit or retard oxidation reactions. They counteract the damaging effects of oxidation in animal tissues. Anti-Oxidant,Antioxidant,Antioxidant Activity,Endogenous Antioxidant,Endogenous Antioxidants,Anti-Oxidant Effect,Anti-Oxidant Effects,Anti-Oxidants,Antioxidant Effect,Antioxidant Effects,Activity, Antioxidant,Anti Oxidant,Anti Oxidant Effect,Anti Oxidant Effects,Anti Oxidants,Antioxidant, Endogenous,Antioxidants, Endogenous
D001713 Biphenyl Compounds Whitish aromatic crystalline organic compounds made up of two conjoined BENZENE rings. Compounds, Biphenyl
D015394 Molecular Structure The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds. Structure, Molecular,Molecular Structures,Structures, Molecular
D016166 Free Radical Scavengers Substances that eliminate free radicals. Among other effects, they protect PANCREATIC ISLETS against damage by CYTOKINES and prevent myocardial and pulmonary REPERFUSION INJURY. Free Radical Scavenger,Radical Scavenger, Free,Scavenger, Free Radical,Scavengers, Free Radical
D020005 Propanols Isomeric forms and derivatives of PROPANOL (C3H7OH). Alcohols, Propyl,Propyl Alcohols
D029642 Smilacaceae A plant family of the order Liliales, subclass Liliidae, class Liliopsida (monocotyledon).

Related Publications

Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
April 2008, Phytochemistry,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
August 2009, Journal of enzyme inhibition and medicinal chemistry,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
August 1999, Planta medica,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
December 2012, Archives of pharmacal research,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
February 2024, Bioorganic chemistry,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
February 2008, Phytochemistry,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
December 2021, Plants (Basel, Switzerland),
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
April 2001, Planta medica,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
January 2016, Chemical & pharmaceutical bulletin,
Nguyen Xuan Nhiem, and Phan Van Kiem, and Chau Van Minh, and Ninh Khac Ban, and Nguyen Xuan Cuong, and Bui Huu Tai, and Young Ho Kim
December 2009, Natural product communications,
Copied contents to your clipboard!