“…The remaining compounds were identified by interpretation of their 1 H NMR, 13 C NMR, EIMS and UV spectral data and by comparisons to those available in the literature, as the known flavones -5,6,2 0 ,6 0 -tetramethoxyflavone (zapotin) (1) (Dreyer and Bertelli, 1967;Ito et al, 1998), 2 0 -hydroxyflavone (3) (Blaskó et al, 1988;Wollenweber et al, 1988), 3 0 ,4 0 -dimethoxyflavone (4) (Mabry et al, 1970;Miyake et al, 2003;Ahmed et al, 2003), 3 0 ,4 0 ,5 0 -trimethoxyflavone (5) (Gaydou and Bianchini, 1978;Obrecht, 1989;Iinuma et al, 1992), 2 0 ,5 0 -dimethoxyflavone (7) (Gallagher et al, 1953;Iinuma et al, 1980;Tanaka et al, 1986), 2 0 -methoxyflavone (8) (Freeman et al, 1981;Blaskó et al, 1988), 3 0 -methoxyflavone (9) (Iinuma et al, 1980;Freeman et al, 1981), and flavone (10) (Mabry et al, 1970;Blaskó et al, 1988).…”