Research Article

Isolation and Characterization of Two New Antimicrobial Acids from Quercus incana (Bluejack Oak)

Table 2

13C-NMR (CDCl3, 75 MHz) of compounds [1-2] in ppm.

Position12

1179.6177.5
234.627.3
334.945.9
472.168.1
537.920.9
626.1-
729.8-
832.0-
922.1-
1013.9-
1′-65.5