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Quinolizidines

Known as: Quinolizidines [Chemical/Ingredient] 
Saturated quinolizines that are two fused six-membered rings with a nitrogen atom at the ring fusion. They are biosynthesized in PLANTS by… 
National Institutes of Health

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14-thienyl methylene matrineORM-10921ORM-12741YXM110
In Bloodagonistsantagonists & inhibitorsaspects of radiation effects

Papers overview

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Highly Cited
2014
Highly Cited
2014
The [3 + 3]-Cycloaddition Alternative for Heterocycle Syntheses: Catalytically Generated Metalloenolcarbenes as Dipolar Adducts
Conspectus The combination of two or more unsaturated structural units to form cyclic organic compounds is commonly referred to… 
Highly Cited
2013
Highly Cited
2013
Catalytic asymmetric syntheses of quinolizidines by dirhodium-catalyzed dearomatization of isoquinolinium/pyridinium methylides--the role of catalyst and carbene source.
Convenient access to highly enantioenriched substituted quinolizidines has been achieved by chiral dirhodium(II) carboxylate… 
2009
2009
Intramolecular pyridine activation-dearomatization reaction: highly stereoselective synthesis of polysubstituted indolizidines and quinolizidines.
An unprecedented intramolecular pyridine activation-asymmetric dearomatization reaction is described. This process produces 5… 
Review
2003
Review
2003
The value of chemosystematics in clarifying relationships in the genistoid tribes of papilionoid legumes
Review
1998
Review
1998
Thirty years of discovering arthropod alkaloids in amphibian skin.
Amphibian skin has provided a wide range of biologically active alkaloids. During the past 30 years, over 400 alkaloids of over… 
Highly Cited
1997
Highly Cited
1997
Absence of skin alkaloids in captive-raised Madagascan mantelline frogs (Mantella) and sequestration of dietary alkaloids.
Highly Cited
1994
Highly Cited
1994
Dietary source for skin alkaloids of poison frogs (Dendrobatidae)?
A wide range of alkaloids, many of which are unknown elsewhere in nature, occur in skin of frogs. Major classes of such alkaloids… 
Highly Cited
1993
Highly Cited
1993
Alkaloids from bufonid toads (Melanophryniscus): decahydroquinolines, pumiliotoxins and homopumiliotoxins, indolizidines, pyrrolizidines, and quinolizidines.
Skins of bufonid toads of the genus Melanophryniscus contain several classes of alkaloids: decahydroquinolines, pumiliotoxins… 
Highly Cited
1993
Highly Cited
1993
Alkaloids in Madagascan frogs (Mantella): pumiliotoxins, indolizidines, quinolizidines, and pyrrolizidines.
Brightly colored ranid frogs of the genus Mantella are found only in rain forests of Madagascar. Gc-ms and gc-Ft-ir analyses of… 
Highly Cited
1992
Highly Cited
1992
Variability in alkaloid profiles in neotropical poison frogs (Dendrobatidae): genetic versus environmental determinants.
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