Isolation of a novel flavanonol and an alkylresorcinol with highly potent anti-trypanosomal activity from Libyan propolis

Weam Siheri, Godwin U. Ebiloma, John O. Igoli, Alexander I. Gray, Marco Biddau, Pilaslak Akrachalanont, Samya Samya Sh M D Alenezi, Mohammad A. Alwashih, RuAngelie Edrada Ebel, Sylke Müller, Catherine E. Lawrence, James Fearnley, David G. Watson, Harry P. De Koning