the same conditions as the extract. The result of each extract wa s
compared with the standard.
GC chromatograms showed the sample extract from J1-2 gave a
peak with a retention time of 6.994 min (Fig. 3 ), similar to standard
paeonol at 6.867 min. Based on these results, we deduced that the
sample from strain J1-2 may contained paeonol.