pyran


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Related to pyran: Pyrantel pamoate

pyran

 [pi´ran]
a cyclic compound in which the ring consists of 5 carbon atoms and 1 oxygen atom.

py·ran

(pī'ran),
A cyclic compound that may be considered the formal parent of sugars with an oxygen bridge from carbon atoms 1-5 (the pyranoses).

pyran

/py·ran/ (pi´ran) a cyclic compound in which the ring consists of five carbon atoms and one oxygen atom.
Pyran.

pyran

a cyclic compound in which the ring consists of five carbon atoms and one oxygen atom.
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Our product ISO PYRAN S can be used wherever requirements are needed in addition to protection from fire.
Germany : Fire resistant glazing with SCHOTT PYRAN S combines reliable functionality with architectural aesthetics
This basic structure is comprised of two benzene rings (A and B) linked through a heterocyclic pyran or pyrone (with a double bond) ring (c) in the middle.
Effect of total flavonoid fraction of Astragalus complantus R.Brown on angiotensin II-induced portal-vein contraction in hypertensive rats
It is proposed that the pyran ring would be important for enhancing the antiplasmodial activity of furoquinolines, similarly as it is considered for acridone alkaloids (Basco et al.
In vitro antiplasmodial activity of extract and constituents from Esenbeckia febrifuga, a plant traditionally used to treat malaria in the Brazilian Amazon
Equol, unlike its precursor daidzein, have a chiral carbon atom at position of the pyran ring.
Identification of equol producers in a Japanese population by high-performance liquid chromatography with coulometric array for determining serum isoflavones**
The opening of the pyran ring as in (5) compared to (2) with a pyran ring led to a reduction in activity of (5) by 10% and 18% at 24 and 48 h, respectively.
Anti-trichomonal, biochemical and toxicological activities of methanolic extract and some carbazole alkaloids isolated from the leaves of Murraya koenigii growing in Nigeria

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