Xanthones, as some of the most active components and widely distributed in various herb
medicines, have drawn more and more attention in recent years. So far, 168 species of …

Trapezifolixanthone is the most common naturally occurring prenylpyranoxanthone
discovered from the Calophyllum spp. Prenylpyranoxanthones have been reported to exhibit …

Phytochemical investigation of the non-polar extract of Clusia burle-marxii led to the
identification of a new steroid (1), along with friedelinol (2), β-sitosterol (3), friedelin (4) …

Our recent research on the phytochemical constituents of the stem bark of Mesua
beccariana gave one new xanthone, beccarixanthone T (1) and one new coumarin …

Abstract The genus Mesua L.(Calophyllaceae) comprises approximately 50 species that
grow in the restrictive area of South East Asia. Investigations of Mesua species reported the …

Herein, we report on a two‐step bichromatic synthesis of coumarins involving UV‐A and UV‐
C light. The first step is a UV‐A‐photoinduced ruthenium‐catalyzed cross‐metathesis (CM) …

The phytochemical investigation on Mesua lepidota T. Anderson led to the identification of
eight Mammea coumarins [lepidotols AB (1–2), lepidotol E (3), lepidotins AC (4–6) …

Species from the genus Mesua, Calophyllaceae, are rich source for phenolic compounds
such as coumarin xanthone, and benzophenone derivatives. An investigation on the …

Presently it is estimated that many of the approximately 4000 new natural products isolated
every year following complicated, long, and expensive isolation processes are already …

EL CONTROL DE HONGOS FITOPATÓGENOS”, fue realizado en los laboratorios de la
Unidad de Biotecnología, en la línea de Productos Naturales, en el laboratorio de Química …