Identification and antioxidant activity of several flavonoids of Inga edulis leaves

Jesus N. S. Souza, Evaldo M. Silva, Milton N. da Silva, Mara S. P. Arruda, Yvan Larondelle, Hervé Rogez
2007 Journal of the Brazilian Chemical Society  
Figure S1 . 1 H NMR spectra of the compound 3 (epicatechin).
doi:10.1590/s0103-50532007000600025 fatcat:4wfoj74evvfw7lgczue46ykat4