Leontiformine, a new 3-piperidyl-(2)-quinolizidine, from Leontice leontopetalum L.

Tetrahedron
1970.0

Abstract

d-Leontiformine (I), an alkaloid from Leontice leontopetalum L., is shown to be a new natural 3-piperidyl-(2)-quinolizidine. The structure has been established as 3-[N-formylpiperidyl-(2)] quinolizidine by physical methods and by synthesis. © 1970.

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