Alkaloids of gentian
FromGentiana olgae have been isolated gentiananine, gentianadine, and the new base gentianaine C6H7O3N. The structural formula for the latter has been given.G. caucasica contains gentianine and gentiananine; andG. kaufmanniana contains gentianine, gentianaine, and gentiananine; gentianaine has been found in the mother liquors fromG. turkestanorum andG. olivieri.
KeywordsAlkaloid Mother Liquor Total Alkaloid Epigeal Part Silver Oxide
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