Isolation, purification and characterization of secondary metabolites from nigella arvensis var. involucrata

Bu çalışmada Nigella arvensis türünden 13 tane glikozid izole edilerek, izole edilen bileşiklerden iki tanesinin yapısı spektral teknikler kullanılarak 3-O-β-D glucopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-ribopyranoside ve 3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-ribopyranosyl-28-O-[α-L rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranos-yl] olarak belirlenmiştir. Anahtar Kelimeler: Nigella arvensis, triterpenoid saponin, oleanan