Tavares, Luciana de C Structure-activity relationship of benzophenanthridine alkaloids from Zanthoxylum rhoifolium having antimicrobial activity. [electronic resource] - PloS one 2014 - e97000 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0097000 doi Subjects--Topical Terms: Alkaloids--chemistryAnti-Infective Agents--chemistryPlant Extracts--chemistryStructure-Activity RelationshipZanthoxylum