Phytochemical analysis of bark from Helietta apiculata Benth and antimicrobial activities

Investigation of the extract of the bark of the trunk of Helietta apiculata Benth (Rutaceae) afforded nine alkaloids, eight furoquinoline and one quinolone, limonine, three cinnamic acid derivatives, three neolignans, tetracosanoic acid, six coumarins, being apiculin A, apiculin B and tanizin previously undescribed compounds.413