Deltaline from Delphinium delavayi Franch

The title compound [systematic name: 6β,10-dihy­droxy-1α,14α,16β-trimeth­oxy-4-methyl-7β,8-(methyl­enedi­oxy)-20-ethyl­aconitan-6-yl acetate], C(27)H(41)NO(8), is a C(19)-diterpenoid alkaloid and a major diterpenoid alkaloid component of the roots of Delphinium delavayi Franch. var. pogonanthum (Han...

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Detalles Bibliográficos
Autores principales: Wang, Xiong-Qing, Song, Qin, Guo, Xiao-Qiang, Yan, Jun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051497/
https://www.ncbi.nlm.nih.gov/pubmed/21523103
http://dx.doi.org/10.1107/S1600536811001681
Descripción
Sumario:The title compound [systematic name: 6β,10-dihy­droxy-1α,14α,16β-trimeth­oxy-4-methyl-7β,8-(methyl­enedi­oxy)-20-ethyl­aconitan-6-yl acetate], C(27)H(41)NO(8), is a C(19)-diterpenoid alkaloid and a major diterpenoid alkaloid component of the roots of Delphinium delavayi Franch. var. pogonanthum (Hand.-Mazz.) W. T. Wang. The mol­ecule has a lycoctonine carbon-atom skeleton with four six-membered rings and three five-membered rings among; three of the six-membered rings adopt chair conformations with the fourth adopting a boat conformation while all of the five-membered rings exhibit envelope conformations. Inter­molecular O—H⋯O hydrogen bonding is present in the crystal structure.

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