A new iridoid from Guettarda grazielae M.R.V. Barbosa (Rubiaceae).

Abstract:

:Chromatographic fractionation of the chloroform extracts from the stem bark and stems of Guettarda grazielae resulted in the isolation of a new iridoid (guettardodiol, 1) and the secoiridoid sarracenin (2), described for the first time in this genus. The structural elucidation of these compounds was based on spectroscopic analyses (IR, MS as well as 1-D and 2-D NMR experiments).

journal_name

Nat Prod Res

journal_title

Natural product research

authors

Moura FS,Lima GS,Meneghetti MR,Lyra Lemos RP,Conserva LM

doi

10.1080/14786419.2010.507547

subject

Has Abstract

pub_date

2011-10-01 00:00:00

pages

1614-20

issue

17

eissn

1478-6419

issn

1478-6427

journal_volume

25

pub_type

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