Two quassinoids and two coumarinolignoids from Hannoa klaineana roots

SCOPUS: ar.jinfo:eu-repo/semantics/publishe

Linusitamarin, a new phenylpropanoid glucoside from Linum usitatissimum

From the defatted meal of flaxseed (Linum usitatissimum), a novel phenylpropanoid glucoside, linusitamarin [1], was isolated, along with a number of known compounds. The structure of 1 was determined by spectroscopic analysis

Ellagitannins and Lignan Glycosides from Balanophora japonica (Balanophoraceae)

Three new ellagitannins named balanophotannins A?C having a 1,1′-(3,3′,4,4′-tetrahydroxy)dibenzofurandicarboxyl group in their molecules and four known lignan glycosides were isolated from the extracts of fresh aboveground and underground parts of a medicinal parasitic plant Balanophora japonica (Balanophoraceae). Their structures were elucidated on the basis of spectral and chemical evidence. Chemotaxonomic significance of the known lignan glycosides in Balanophora japonica was discussed