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Crystal structures and conformational analyses of three pyranochromene derivatives

The title compounds, C(27)H(20)O(6), (I) [systematic name: methyl 7-oxo-14-phenyl-1H,7H,14H-pyrano[3,2-c:5,4-c′]dichromene-14a(6bH)-carboxylate], C(24)H(22)O(5), (II) [systematic name: methyl 1-oxo-6-phenyl-2,3,4,12b-tetrahydro-1H,6H-chromeno[3,4-c]chromene-6a(7H)-carboxylate], and C(25)H(23)N(3)...

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Detalles Bibliográficos
Autores principales:	Swaminathan, K., Sethusankar, K., Kumar, G. Siva, Bakthadoss, M.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2015
Materias:	Research Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4571358/ https://www.ncbi.nlm.nih.gov/pubmed/26396757 http://dx.doi.org/10.1107/S2056989015012967

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