6- and 6'-hydroxyneothiobinupharidine. Monohemiaminals from Nuphar luteum and their possible role in thiaspirane Nuphar alkaloid biogenesis.

6- and 6'-hydroxyneothiobinupharidine. Monohemiaminals from Nuphar luteum and their possible role in thiaspirane Nuphar alkaloid biogenesis.