Chemical constituents from the leaves of Annona rugulosa (Annonaceae)

[Display omitted] •Two steroids and thirteen alkaloids were isolated for the first time from the leaves of Annona rugulosa.•These alkaloids support the view that Rollinia must be placed in Annona.•Norisocoridine and litseferine are been described from the genus Annona for the first time.•Magnococlin...

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Bibliographic Details
Published in:Biochemical systematics and ecology 2013-08, Vol.49, p.152-155
Main Authors: Vendramin, Mayara Evelyn, Costa, Emmanoel Vilaça, Pereira dos Santos, Élide, Belém Pinheiro, Maria Lúcia, Barison, Andersson, Campos, Francinete Ramos
Format: Article
Language:English
Subjects:
Alkaloids
Annona rugulosa
Annonaceae
Magnococline NMR
Steroids
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Summary:[Display omitted] •Two steroids and thirteen alkaloids were isolated for the first time from the leaves of Annona rugulosa.•These alkaloids support the view that Rollinia must be placed in Annona.•Norisocoridine and litseferine are been described from the genus Annona for the first time.•Magnococline is been described from the family Annonaceae for the first time.•Complete and unequivocal 1H and 13C NMR chemical shifts for magnococline are giving.
ISSN:0305-1978
1873-2925
DOI:10.1016/j.bse.2013.03.005