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A new flavonol diglycoside, rhamnocitrin-3-O-α-L-rhamnopyranosyl-(1-->6)-β-D-galactopyranoside, was isolated from the leaves of Ventilago Africana, in addition to 11 known flavonoids. Their structures were determined by spectroscopic methods including 1D- and 2D-NMR, and HR-ESI-MS analysis. The
BACKGROUND
Oxidative stress is characterized by an imbalance between the antioxidant defense systems and the formation of reactive oxygen species (ROS). The excess of ROS can damage biomolecules and leading to several chronic conditions and diseases such as diabetes, antherosclerosis, ischemic
Ventilago denticulata is an herbal medicine for the treatment of wound infection; therefore this plant may rich in antibacterial agents. UHPLC-ESI-QTOF-MS/MS-Based molecular networking guided isolation and dereplication led to the identification of antibacterial and antifungal agents in V.