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Tacaman type

Of the 27 alkaloids isolated from 7. eglandulosa, eight were found to belong to a new structural type, never found before in nature, the tacaman type (105). Tacamine (186, C2lH26N203), the first isolated and most representative al-... [Pg.106]

H-NMR Chemical Shifts (8, ppm) and Coupling Constants (J, Hz) of the Aliphatic Protons of Tacaman-Type Alkaloids (705)... [Pg.109]

As one of the few indole alkaloids of the tacamane type, tacamonine (262) was isolated by Beek and co-workers from Tabemaemontana eglandulosa it possesses vasodilator and hypotensive activities. With the development of... [Pg.532]

The ninth type, tacaman (class III skeleton) has been added by Verpoorte and van Beek in order to account for the isolation of a few tacamines (see below), new indole alkaloids which until now were found only in Tabernaemontana eglandulosa. [Pg.19]

See other pages where Tacaman type is mentioned: [Pg.12]    [Pg.19]    [Pg.106]    [Pg.12]    [Pg.19]    [Pg.106]   
See also in sourсe #XX -- [ Pg.8 ]



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