Results 191 to 200 of about 24,622 (226)

Anthocyanidins and related compounds—XII

Tetrahedron, 1968
Abstract Crystalline phloroglucinol and resorcinol condensation products with 5,7,3′,4′-tetramethoxyflavan-3,4-diol have been prepared. The structures of these products have been confirmed by extensive analytical and nuclear magnetic resonance spectral measurements.
L. Jurd, R. Lundin
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Anthocyanidines as inhibitors of xanthine oxidase.

Die Pharmazie, 1995
Anthocyanidines as inhibitors of xanthine ...
COSTANTINO, Luca, RASTELLI, Giulio, A. ALBASINI   +2 more
openaire   +2 more sources

Solvents for anthocyanidin chromatography

Journal of Chromatography A, 1967
D B, Mullick, V C, Brink
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Partition Chromatography of Anthocyanidins

Science, 1949
E C, Spaeth, D H, Rosenblatt
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Synthesis of anthocyanidins—II

Tetrahedron, 1977
J.G. Sweeny, G.A. Iacobucci
openaire   +1 more source

Zur Kenntnis der Pro‐anthocyanidine

Chemische Berichte, 1961
AbstractEs werden monomolekulare, dimere und polymere Pro‐anthocyanidine1 beschrieben. Aus den Früchten des Weißdorns (Crataegus oxyacantha) läßt sich (−)‐Epi‐catechin und ein dimeres Pro‐cyanidin (XIV oder XV) isolieren, das beim kurzen Erwärmen mit verdünnter Säure in Epi‐catechin und Cyanidin zerfällt2.
openaire   +1 more source

A DFT investigation of anthocyanidins

Chemical Physics Letters, 2005
Abstract A theoretical analysis of anthocyanidins, a class of natural plant pigments, has been conducted using density functional theory at the B3LYP/6-31G(d) level. It is found that these compounds are non-planar, with the 2-phenyl ring twisted relative to the benzopyrylium rings.
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anthocyanidin, n.

2023
openaire   +1 more source

Zusammengesetzte Pro‐anthocyanidine

Angewandte Chemie, 1962
K. Freudenberg, K. Weinges
openaire   +1 more source

Synthesis of anthocyanidins-III

Tetrahedron, 1981
J.G. Sweeny, G.A. Iacobucci
openaire   +1 more source