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Secondary metabolites from Aspergillus japonicus CAM231, an endophytic fungus associated with Garcinia preussii
Abstract Chemical investigation of Aspergillus japonicus CAM231, isolated from the leaf of Garcina preussii collected in Cameroon, yielded two new compounds; one pyrone derivative, hydroxy neovasininExpand
A new cytotoxic indole alkaloid from Tabernaemontana inconspicua stapf
TLDR
A new indole alkaloid derivative, 5,6-dioxo-11-hydroxy voacangine together with four known compounds, was found to be cytotoxic on human breast cancer MDA-MB 231 cells with IC50 values of 3.35 µM and 2.19‬M after 24 and 48 hours, respectively. Expand
Oligoamide, a new lactam from the leaves of Angylocalyx oligophyllus
Abstract A new lactam, oligoamide (1), along with three known compounds (2–4), stigmasterol-3-O-β-D-glucopyranoside (2), formononetin (3) and (-)-pinitol (4) were isolated from the CH2Cl2/CH3OH (1:1)Expand