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Norsecurinine-type alkaloids

Bubbiahne (40), bubbiahdine (41), isobubbialine (42), epibubbialine (43), niruroidine (44), and nirurine (45) are the representatives of a small subgroup of norsecurinine-type alkaloids, which share the unusual 2-azabicyclo[2.2.2]octane unit as B/C rings. This bicychc stmcture was... [Pg.47]

M + H] ). As in the case of flueggine A (46), the hypothesis of a dimeric norsecurinine-type alkaloid was early envisaged. Surprisingly, the presence of a bubbialine subunit connected to a dihydronorsecurinine subunit was deduced from its and C NMR spectra. It is worth to mention that... [Pg.53]

See other pages where Norsecurinine-type alkaloids is mentioned: [Pg.425]    [Pg.459]    [Pg.625]    [Pg.40]    [Pg.49]    [Pg.425]    [Pg.459]    [Pg.625]    [Pg.40]    [Pg.49]    [Pg.489]    [Pg.5]   
See also in sourсe #XX -- [ Pg.40 , Pg.40 ]



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Alkaloids types

Norsecurinine

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