Picrasma quassioides, a member of the Simaroubaceae family, is a rich source of quassinoids and alkaloids that exhibit diverse pharmacological activities. Quassinoids, a class of highly oxygenated ...

Eurycoma longifolia, commonly known as tongkat ali, is a tropical medicinal plant renowned for its rich array of phytochemicals, notably quassinoids, alkaloids and phenolic compounds. Bioactive ...