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Constictic acid is a
chemical compound of the
depsidone class. It was
first isolated in 1968 from
lichen of the
genus Usnea. It has
since been
found in...
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substances known as the
stictic acid complex,
which includes stictic and
constictic acids,
among other related compounds.
These morphological and chemical...
- 4–8 μm. G. flavovirens
contains two
lichen products:
stictic acid and
constictic acid. "Graphis
flavovirens Makhija & Adaw".
Catalogue of Life. Species...
- products:
major amounts of
usnic acid and
stictic acid, and
minor amounts of
constictic acid,
norstictic acid,
cryptostictic acid,
lobaric acid, stenosporonic...
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contains atranorin,
stictic acid,
cryptostictic acid,
menegazziaic acid, and
constictic acid as
lichen products. List of
Menegazzia species Bjerke, J.W.; Elvebakk...
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chromatography protocols, due to its co-eluting with
related substances such as
constictic acid and
cryptostictic acid,
depending on the
solvent system used. They...
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lichen contains stictic acid as a
major metabolite and
minor amounts of
constictic acid. Kalb
suggests that the
Panamanian species Pseudochapsa pseudoschizostoma...
- Graphidaceae. The lichen's
secondary chemistry is also unusual, as it
produces constictic acid,
whereas most
other Anomomorpha species have
norstictic acid. No...
- 10–12 μm.
Secondary chemicals present in the
lichen include stictic acid,
constictic acid,
acetylconstictic acid, and
hypostictic acid. Weerakoon, Gothamie;...
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including depsides (atranorin and chloroatranorin),
depsidones (stictic acid,
constictic acid,
norstictic acid, and
menegazziaic acids), as well as
fatty acids...
