Open AccessExploring Ground-State Heterogeneity of Hypericin and Hypocrellin A and B: Dynamic and 2D ROESY NMR Study
Author(s) -
Alexandre V. Smirnov,
D. Bruce Fulton,
Amy H. Andreotti,
Jacob W. Petrich
Publication year - 1999
Publication title -
journal of the american chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.115
H-Index - 612
eISSN - 1520-5126
pISSN - 0002-7863
DOI - 10.1021/ja9906002
Subject(s) - chemistry , hypericin , tautomer , ground state , proton nmr , stereochemistry , ring (chemistry) , computational chemistry , organic chemistry , medicine , pharmacology , physics , quantum mechanics
A NMR study was conducted on the antiviral and antitumor agents hypericin and hypocrellin A and B, whose activity is light induced. Elucidation of the conformational/tautomeric properties of these ...
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