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3-Acetyl-4-hydroxy-6,7-dimethyl-2H-chromen-2-one

In the title coumarin derivative, C(13)H(12)O(4), the 2H-chromene ring system is essentially planar [maximum deviation = 0.047 (1) Å]. An intramolecular hydrogen bond is observed between the hydroxy and the ketonic O atoms. In the crystal, pairs of intermolecular C—H⋯O hydrogen bonds link inversi...

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Detalles Bibliográficos
Autores principales:	Asad, Mohammad, Oo, Chuan-Wei, Osman, Hasnah, Goh, Jia Hao, Fun, Hoong-Kun
Formato:	Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2010
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011552/ https://www.ncbi.nlm.nih.gov/pubmed/21589432 http://dx.doi.org/10.1107/S1600536810045010

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