A new method for the isolation and purification of trigonelline as hydrochloride from Trigonella foenum-graecum L.
By: al-Khatib, Iqbal Hasan. Baghdad Science Journal. Vol. 16, no. 3 (2019), pp.550-554, 5 p.
Subjects: Choline; Fenugreek; Liquid chromatography; Refining