The genus Cratoxylum: traditional use, phytochemistry and pharmacology.

More than 150 reports have been retrieved from the search, completely written in English. Most of them are phytochemical and pharmacological studies, which determined the isolations of 277 metabolites. Xanthone derivatives (205 compounds, 74%) are essential, followed by other chemical classes such as flavonoids, anthraquinones, triterpenoids, benzophenones, phytosterols and tocopherols. Cratoxylum constituents possessed complexed pharmacological activities, including antioxidant, antibacterial, anti-inflammatory, antidiabetic, antihypertensive, antimalarial, antiviral, antiamoebic, protein tyrosine phosphatase 1B inhibitory, neuroprotective, hepatoprotective and gastroprotective activities, especially in terms of anticancer.