Also available in 1 mL, 5 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Nortrachelogenin-8'-O-beta-glucoside is a lignan with a diarylhydroxybutyrolactone skeleton which isolated from the leaves and stems of Trachelospermum jasminoides (Lindl.) Lem. Purity 98.46%