Nupharin may refer to: Nupharine, a quinolizidine alkaloid found in Nuphar and Nymphaea speciesChapter 10 Nuphar Alkaloids. J.T. Wróbel, The Alkaloids: Chemistry and Physiology, 1967, Volume 9, Pages 441–465, Nupharin A, B, C, D, E and F, ellagitannins found in Nymphaeaceae

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