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Tetra-hydro-alstonine.
Cachet, Xavier; Porée, François-Hugues; Michel, Sylvie; Lemoine, Pascale.
Afiliação
  • Cachet X; Laboratoire de Pharmacognosie, UMR CNRS 8638, Faculté des Sciences Pharmaceutiques et Biologiques de Paris Descartes, 4, avenue de l'Observatoire, 75270 Paris Cedex 06, France.
  • Porée FH; Laboratoire de Pharmacognosie, UMR CNRS 8638, Faculté des Sciences Pharmaceutiques et Biologiques de Paris Descartes, 4, avenue de l'Observatoire, 75270 Paris Cedex 06, France.
  • Michel S; Laboratoire de Pharmacognosie, UMR CNRS 8638, Faculté des Sciences Pharmaceutiques et Biologiques de Paris Descartes, 4, avenue de l'Observatoire, 75270 Paris Cedex 06, France.
  • Lemoine P; Laboratoire de Cristallographie et RMN biologiques, UMR CNRS 8015, Faculté des Sciences Pharmaceutiques et Biologiques de Paris Descartes, 4, avenue de l'Observatoire, 75270 Paris Cedex 06, France.
Acta Crystallogr Sect E Struct Rep Online ; 69(Pt 9): o1389-90, 2013.
Article em En | MEDLINE | ID: mdl-24427031
ABSTRACT
In the title compound, C21H24N2O3 [systematic name methyl (20α)-16,17-dide-hydro-19α-methyl-18-oxayohimban-16-carb-oxy-l-ate], the mol-ecule adopts an L-type conformation. The crystal packing is governed by one N-H⋯π and one C-H⋯π inter-actions. The crystal cohesion is ensured by inter-molecular van der Waals contacts [shortest O⋯O contact = 3.199 (2) Å].
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Ano de publicação: 2013 Tipo de documento: Article País de afiliação: França
Texto completo
Imprimir
XML
PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Acta Crystallogr Sect E Struct Rep Online Ano de publicação: 2013 Tipo de documento: Article País de afiliação: França