Liu_2014_Nat.Prod.Bioprospect_4_221

Carinatine A (1), a C16N2-type Lycopodium alkaloid possessing a 5/6/6/6 ring system formed by a new C-4/C-12 bond, and carinatine B (2), the first derivative of lycojaponicumin C, along 16 known compounds, were isolated from the whole plant of Phlegmariurus carinatus. Their structures were elucidated based on the spectroscopic data. The two new isolates were no inhibitory activity for the acetylcholinesterase (AChE).