The chloroform–methanol extract of Euryops arabicus, collected from Saudi provenance,
yielded a new kaurane diterpene (1) and seven methoxylated flavones (2–8), two of which …

Two new alkylbenzoquinone derivatives, named as ardisiaquinone J (1) and K (2) were
isolated from the MeOH extract of the stem of Ardisia kivuensis Taton (Myrsinaceae) …

Euphorbia is used in traditional medicine to remove warts, possibly due to its cytotoxic or
antiviral effects. This study investigated its phytochemistry and bioactive compounds …

Two new eudesmane derivatives (3 and 8) were isolated from the ethanol extract of the
aerial parts of Kaunia lasiophthalma Griseb, together with 14 known eudesmane …

Isolated diterpenes from various species of Euphorbia are important compounds for drug
discovery with a broad spectrum of structures and biological effects. In this study, Euphorbia …

Phytochemical investigation of the ethanol extract of Euphorbia kansuensis Proch. led to the
isolation of three new triterpenoids, along with ten known compounds. Their structures were …

Background Cancer is one of the most frequently occurring diseases and is the second
leading cause of death worldwide. In this study, anthraquinone derivatives (Compounds 1 …

Anticancer and antiviral activity of methanol, chloroform and butanol extracts of Ulmus
pravifolia were tested on three cytokines of the human ascites fluid, TNF-alpha …

Thirteen flavonoid compounds were isolated for the first time from the aerial parts of Erucaria
hispanica (L.) Druce growing in Egypt. Their structures were established on the basis of …

Euphorbia grandicornis Blanc is widely utilized in traditional medicine for a variety of
ailments including body pains associated with skin irritations, inflammation, and snake or …