Benzyl and phenylethanoid glycosides from the leaves of Magnolia sirindhorniae

Publication date: April 2019Source: Phytochemistry Letters, Volume 30Author(s): Chutima Srinroch, Poolsak Sahakitpichan, Supanna Techasakul, Nitirat Chimnoi, Somsak Ruchirawat, Tripetch KanchanapoomAbstractA new benzyl triglycoside, benzyl O-α-l-rhamnopyranosyl-(1→2)-[β-d-glucopyranosyl-(1→3)]-β-d-glucopyranoside (1) together with two diastereomer phenylethanoid glycosides, (7R) and (7S)-campneoside I (10, 11) were isolated from the leaves of Magnolia sirindhorniae in addition to 20 known compounds. The structure elucidation of these compounds was based on analyses of physical and spectroscopic data including 1D and 2D NMR experiments.Graphical abstract

Source: Phytochemistry Letters - February 26, 2019 Category: Chemistry Source Type: research