7-epi-griffonilide, a new lactone from Bauhinia pentandra: complete 1H and 13C chemical shift assignments



Document title: 7-epi-griffonilide, a new lactone from Bauhinia pentandra: complete 1H and 13C chemical shift assignments
Journal: Anais da Academia Brasileira de Ciencias
Database: PERIÓDICA
System number: 000418009
ISSN: 0001-3765
Authors: 1
1
1
1
1
1
3
2
1
Institutions: 1Universidade Federal do Ceara, Centro de Ciencias, Fortaleza, Ceara. Brasil
2Universidade Federal Rural do Rio de Janeiro, Instituto de Ciencias Exatas, Seropedica, Rio de Janeiro. Brasil
3Universidade Federal do Ceara, Departamento de Farmacia, Fortaleza, Ceara. Brasil
Year:
Season: Mar
Volumen: 89
Number: 1
Pages: 65-72
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract A new lactone, 7-epi-griffonilide (1), and six known compounds, 2, 3a - 3c, 4a and 4b, were isolated from the leaves of Bauhinia pentandra (Fabaceae). The structures elucidation of 1 and 2 were based on detailed 2D NMR techniques and spectral comparison with related compounds, leading to complete assignment of the 1H and 13C NMR spectra
Disciplines: Química,
Biología
Keyword: Fitoquímica,
Angiospermas,
Cianoglucósidos,
Lactonas,
Bauhinia pentandra,
Fabaceae
Keyword: Phytochemistry,
Angiosperms,
Cyanoglucosides,
Lactones,
Bauhinia pentandra,
Fabaceae
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