Carnat, A. et al., Influence of drying mode on iridoid bitter constituent levels in gentian root. Journal of the Science of Food and Agriculture (2005), 85(4), 598-602.
Kakuda, R. et al., Studies on the constituents of Gentiana species. II. A new triterpenoid, and (S)-(+)- and (R)-(-)-gentiolactones from Gentiana lutea. Chemical & Pharmaceutical Bulletin (2003), 51(7), 885-887.
Bricout, J., Identification and determination of the bitter constituents of Gentiana lutea roots. Phytochemistry (1974), 13(12), 2819-23.
Atkinson, J. E. et al., Phenolic constituents of Gentiana lutea. Tetrahedron (1969), 25(7), 1507-11.
Korte, F., Characteristic plant constituents. IX. Amarogentin, a new bitter principle from Gentianaceae. Chemische Berichte (1955), 88, 704-7.
Korte, F., New glycoside plant constituents. II. The constitution of gentiopicrin. Chemische Berichte (1954), 87, 512-26.
Korte, F., Glycosidic plant products. VI. Bitter principles of Gentianaceae. Chemische Berichte (1954), 87, 1357-63.
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