Talla, Emmanuel New mono-ether of glycerol and triterpenes with DPPH radical scavenging activity from Cameroonian propolis. [electronic resource] - Natural product research Jun 2017 - 1379-1389 p. digital Publication Type: Journal Article ISSN: 1478-6427 Standard No.: 10.1080/14786419.2016.1253077 doi Subjects--Topical Terms: Free Radical Scavengers--isolation & purificationGlycerol--isolation & purificationMagnetic Resonance SpectroscopyPropolis--chemistryTriterpenes--chemistry