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Pyrones

Known as: Pyrones [Chemical/Ingredient], pyrone 
Keto-pyrans.
National Institutes of Health

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3-isopropyl-6-bromomethylenetetrahydropyran-2-one3-methyl-5-bromo-2-pyrone3-oxykojic acid5'-hydroxypenisimplicissin
antagonists & inhibitors

Papers overview

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2000
2000
Quantitative Determination of Secoiridoid and γ-Pyrone Compounds in Gentiana lutea Cultured in vitro
Gentiana lutea in vitro in vitro Agrobacterium rhizogenes 
1992
1992
Recovery of 6-pentyl-alpha-pyrone from Trichoderma viride culture medium by perevaporation
Cultivation ofTrichoderma viride yields the volatile lactone 6-pentyl-alpha-pyrone (6-PP) as principal metabolite in… 
1985
1985
Inhibition of human leukocyte elastase, porcine pancreatic elastase, and chymotrypsin by elasnin and other 4-hydroxy-2-pyrones.
Elasnin and 15 related 4-hydroxy-2-pyrones have been assayed for in vitro inhibition of human leukocyte elastase, porcine… 
1985
1985
Inactivation of chymotrypsin by 5-benzyl-6-chloro-2-pyrone: 13C NMR and X-ray diffraction analyses of the inactivator-enzyme complex.
The inactivation of chymotrypsin by 5-benzyl-6-chloro-2-pyrone has been studied. Chloride analysis of the inactivated enzyme… 
1984
1984
Transformation of organoiron complexes of synthetic and chemical interest
Abstract 
1984
1984
Mechanism of inactivation of chymotrypsin by 3-benzyl-6-chloro-2-pyrone.
The mechanism of inactivation of chymotrypsin by 3-benzyl-6-chloro-2-pyrone has been studied. Chloride analysis of the… 
1980
1980
α‐ピロン環を有する新しいエラスターゼ阻害剤,エラスニンの構造
1976
1976
Conservative treatment of acute and chronic lymphoedema with benzo-pyrones.
Generally, the success of conservative therapy is only limited to a transient reduction in oedema. Concomitant with this… 
1976
1976
Drug-induced proteolysis: a correlation with oedema-reducing ability.
A very strong correlation has been shown to exist between acid and neutral protease activity levels in the skin, the acid… 
1975
1975
Studies on antianaphylactic agents. 4. Synthesis and structure-activity relationships of 3-(4-oxo-4H-1-benzopyran-3)acrylic acids, a new series of antiallergic substances, and some related compounds.
The syntheses of trans-3-(4-oxo-4H-1-benzypyran-3)acrylic acid and a number of analogs shown to be highly active in antiallergic…