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(1)H and (13)C NMR Assignments of Cytotoxic 3S-1,2,3,4-Tetrahydro-β-carboline-3-carboxylic Acid from the Leaves of Cichorium endivia

An amino acid, 3S-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid, was isolated for the first time from the leaves of Cichorium endivia. The complete assignment of its (1)H and (13)C NMR spectroscopic data was carried out also for the first time based on extensive 1D and 2D NMR experiments. Cytotox...

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Detalles Bibliográficos
Autores principales: Wang, Fu-Xin, Deng, An-Jun, Wei, Jin-Feng, Qin, Hai-Lin, Wang, Ai-Ping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3533462/
https://www.ncbi.nlm.nih.gov/pubmed/23304641
http://dx.doi.org/10.1155/2012/254391