Abstract
Two new Lycopodium alkaloids, 4β-hydroxynankakurine B (1) and Δ13,N,Nα-methylphlegmarine-Nβ-oxide (2), together with three known analogues, lycoposerramine E (3), nankakurine B (4) and lobscurinol (5), were isolated from Phlegmariurus phlegmaria. Their structures were established by mass spectrometry and 1D and 2D NMR techniques.
Disclosure statement
No potential conflict of interest was reported by the authors.
Notes
1. Zhichong Wang and Jichun Wu contributed equally to this work.