Diarylheptanoids are a class of secondary plant metabolites with a wide variety of bioactivity.
Research on their phytochemistry and phytoanalysis is rapidly growing and the number of …

Corylus avellana (hazelnut) is one of the most popular tree nuts on a worldwide basis. The
main products of C. avellana are kernels, a nutritious food, with a high content of healthy …

The methanol extract of the leafy covers of Corylus avellana, source of the Italian PGI
(protected geographical indication) product “Nocciola di Giffoni”, afforded two new cyclic …

The complete phenolic composition of Olea europaea L.(olive) barks covered by periderm or
rhytidome was determined for the first time. For the identification of compounds accurate …

A simple, efficient and low-cost method based on matrix solid-phase dispersion (MSPD)
microextraction and ultrahigh-performance liquid chromatography coupled with quadrupole …

Background: Strelitzia nicolai Regel and Körn (Strelitziaceae) is native to Southern Africa
whose phytochemistry and pharmacology were slightly investigated. Materials and Methods …

Eight new diaryl ether heptanoids, giffonins A–H (1–8), and one diaryl heptanoid, giffonin I
(9), were isolated from the methanol extract of the leaves of Corylus avellana. Its hazelnut is …

Alnus spp.(Betulaceae) have been used for treatments of hemorrhage, burn injuries,
antipyretic fever, diarrhea, and alcoholism in traditional medicines. In this study, a digitized …

Activity-guided fractionation in combination with sensory analytics, LC-TOF-MS, and 1D/2D-
NMR spectroscopy enabled the identification of the bitter tasting diarylheptanoids asadanin …

Abstract Corylus maxima Mill.(Betulaceae) leaves have been used in traditional medicine
both internally and externally, nevertheless phytochemical exploration of the plant remains …