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Pseudohypericin is an
aromatic polycyclic dione that is very
closely related to hypericin. It is
found most
commonly in the St. John's wort
family of...
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common active chemicals in Hyperi****
perforatum are
hypericin and
pseudohypericin (naphthodianthrones), and
hyperforin (a
phloroglucinol derivative)...
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reactions yield protoforms which then are
converted into
hypericin and
pseudohypericin.
These reactions are
photosensitive and take
place under exposure to...
- this
family contain the
naphthodianthrone derivatives hypericin and
pseudohypericin;
these are
contained in
glandular tissues that
appear as black, orange...
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indicative of a
presence of naphthodianthrone,
either hypericin or
pseudohypericin, or both.
These glands occur in
about two-thirds of Hyperi**** sections...
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Weiser D (2005). "Investigation of the
bioavailability of hypericin,
pseudohypericin,
hyperforin and the
flavonoids quercetin and
isorhamnetin following...
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Tierarztl Prax 1989;17:257-261.
Brockmoller J, et al.
Hypericin and
pseudohypericin:
Pharmacokinetics and
effects on
photosensitivity in humans. Pharmacopsychiatry...
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Oxitriptan (5-hydroxytryptophan; 5-HTP; EVX-301) –
serotonin precursor Pseudohypericin –
undefined mechanism of
action (constituent of St John's wort) Psilocybin...
- Hyperi****
contain significant amounts of the
substances Hypericin or
Pseudohypericin, or both. Unusually, however, H.
heterophyllum contains neither of...
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formosissimum does not
contain both
hypericin and
pseudohypericin in its
chemical profile. It
contains only
pseudohypericin,
which is
present at
similar levels to...
