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Diffractaic acid is a β-orcinol
depside with the
molecular formula C20H22O7,
which is
produced by lichens.
Diffractaic acid has cytotoxic, cytogenetic...
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about 3,200 m (10,500 ft). It is
named for its
uncommon metabolite,
diffractaic acid. The
lichen has a
foliose (leafy)
thallus that is greenish-gray...
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rimmed holes on the
lower surface, and the
presence of the
chemical diffractaic acid as the main
secondary metabolite in the medulla. It has a lower...
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Edvard August Vainio. The
lichen contains (in
addition to
usnic acid)
diffractaic acid as the main
secondary compound.
Usnea vainioi grows in clusters...
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several unknown chemical compounds as well as
barbatic acid, but
without diffractaic acid. McCune, Bruce; Martin, Erin P.; Wang, Li-song (2003). "Five new...
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dullish dark orange.
Secondary metabolites include calycin acid and
diffractaic acid.
Field Guide to
California Lichens,
Stephen Sharnoff, Yale University...
- C20H22O7 (molar m****: 374.384 g/mol,
exact m****: 374.1366 u) may
refer to:
Diffractaic acid
Hydroxymatairesinol (HMR)
Saudin Tinosporide This set
index page...
-
Antiproliferative and
cytotoxic activity of gyrophoric, usnic, and
diffractaic acid on
human keratinocyte growth". J. Nat. Prod. 62 (6): 821–3. doi:10...
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demonstrated notable chemical differences,
particularly the lack of
diffractaic acid,
which set them
apart from the
European po****tions of C. flavovirens...
- Wang,
Changhong (March 2018). "Simultaneous
determination of usnic,
diffractaic,
evernic and
barbatic acids in rat
plasma by ultra-high-performance liquid...
