7-epi-griffonilide, a new lactone from Bauhinia pentandra: complete 1H and 13C chemical shift assignments
An. acad. bras. ciênc
; 89(1): 65-71, Jan,-Mar. 2017. tab, graf
Article
in En
| LILACS
| ID: biblio-886616
Responsible library:
BR1.1
ABSTRACT
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.
Key words
Full text:
1
Collection:
01-internacional
Database:
LILACS
Main subject:
Plant Leaves
/
Bauhinia
/
Lactones
Language:
En
Journal:
An. acad. bras. ciênc
Journal subject:
CIENCIA
Year:
2017
Document type:
Article
Affiliation country:
Brazil
Country of publication:
Brazil