Mammeigin
| Autor: | Antônio C. Doriguetto, Javier Ellena, Marcelo H. Dos Santos, Maria E. C. Moreira, Tanus J. Nagem |
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| Rok vydání: | 2006 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section C Crystal Structure Communications. 62:o350-o352 |
| ISSN: | 0108-2701 |
| Popis: | Single crystals of the phenylcoumarin named mammeigin (or mammea A/AA cycle D) [systematic name: 5-hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano[2,3-f]chromen-2-one], C25H24O5, were obtained in the course of a chemotaxonomic study of the Guttiferae family. Mammeigin was extracted from the fruits of Kilmeyera pumila. The structure reveals an infinite three-dimensional network stabilized by non-classical intermolecular hydrogen bonds. |
| Databáze: | OpenAIRE |
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