Isolation and characterisation of 13 pterosins and pterosides from bracken (Pteridium aquilinum (L.) Kuhn) rhizome
Rizgar Hassan Mohammad, Mohammad Nur e-Alam, Martina Lahman, Ifat Shah, Graham J. Tizzard, Simon J. Coles, Mark Fowler, Alex F. Drake, Derren Heyes, Vera Thoss