Abstract
(-)-Argemonine hemihydrate [systematic name: (6S,12S)-2,3,8,9-tetramethoxy-13-methyl-13-azadibenzo[b,f]bicyclo[3.3.1]nona-2,6-diene hemihydrate], C21H25NO4.0.5H2O, is a tertiary pavinane alkaloid. Both partially saturated nitrogen heterocycles adopt twisted half-chair conformations. The angle between the two aromatic rings is 86.90 (5) degrees.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry*
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Bridged Bicyclo Compounds, Heterocyclic / chemistry*
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Crystallography, X-Ray
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Models, Molecular
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Molecular Conformation
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Papaver / chemistry*
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Plants, Medicinal*
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Tetrahydroisoquinolines*
Substances
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Alkaloids
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Bridged Bicyclo Compounds, Heterocyclic
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Tetrahydroisoquinolines
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argemonine