osajaxanthone

Bioactivity-guided fractionation of the EtOH extract of the branches of Kielmeyera variabilis led to the isolation of a new… Expand

Abstract Thoreliolides A and B, two new polyisoprenylated benzoylphloroglucinol derivatives with a novel carbon skeleton… Expand

Abstract Objective To study the chemical constituents from the aerial parts of Hypericum beanii. Methods Various chromatographic… Expand

Calophyllum spp have been known for their biological activities. This genus belongs to the Guttifereae family where are rich with… Expand

A detailed chemical study on the stem bark of Garcinia nitida has led to the isolation of five xanthones. They are 1,6-dihydroxy… Expand

OBJECTIVE To study the chemical constituents of the twigs of Garcinia xipshuanbannaensis. METHOD The compounds were isolated by… Expand

A detiled chemical study on the stem bark extracts of Garcinia nitida has led to the isolation of five xanthones and two… Expand

A facile five-step synthesis of naturally occurring 1,3,7-trihydroxyxanthone has been described starting from 1,3,5… Expand

Osajaxanthone, vanillic acid, monomethyl fumarate, p-hydroxybenzoic acid, and (-)-(S)-stachydrine were isolated from extracts of… Expand