1. The dry rhizomes ofNuphar luteum L. have yielded three sulfur-containing alkaloids: two — thiobinupharidine and neothiobinupharidine — were known substances, the third with composition C30H42O4N2S being new and having been given the name of nuphleine.
2. A possible structure has been proposed for nuphleine.
KeywordsAlkaloid Perchlorate Furan Hydroxy Group Dichloroethane
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