osajaxanthone

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

A new coumarin, hoseimarin (1), together with four other xanthones, trapezifolizanthone (2), osajaxanthone (3), β-mangostin (4… (More)

A detailed chemical study on the stem bark extracts of Garcinia nitida has led to the isolation of five xanthones and two… (More)

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

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

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

A polyisoprenylated ketone named enervosanone has been isolated from the stem bark of Calophyllum enervosum together with three… (More)