1.
Nat Prod Res
; 26(7): 654-8, 2012.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21848484
RESUMO
Phytochemical investigation of the leaves of Arctium lappa led to the isolation of two triterpenoids, characterised by NMR, IR and MS as 3α-hydroxylanosta-5,15-diene and 3α-acetoxy-hop-22(29)-ene. 3α-hydroxylanosta-5,15-diene is a new triterpenoid and is isolated for the first time from this genus.
