Skip to main content
An official website of the United States government

Bruceantin

A triterpene quassinoid antineoplastic antibiotic isolated from the plant Brucea antidysenterica. Bruceantin inhibits the peptidyl transferase elongation reaction, resulting in decreased protein and DNA synthesis. Bruceantin also has antiamoebic and antimalarial activity.
Chemical structure:[11beta,12alpha,15beta(E)]-15-[(3,4-dimethyl-1-oxo-2-pentenyl)oxy]-13,20-epoxy-3,11,12-trihydroxy-2,16-dioxopicras-3-en-21-oic acid methyl ester
2H-3, 11c-(epoxymethano)phenanthro[10,1-bc]pyran, picras-3-en-21-oic Acid Derivative
picras-3-en-21-oic acid, 15-[(3,4-dimethyl-1-oxo-2-pentenyl)oxy]-13,20-epoxy-3,11, 12-trihydroxy-2,16-dioxo-, methyl ester, (11beta,12alpha,15beta(E))
Search NCI's Drug Dictionary