Table 3.

Polyphenols detected in propolis samples from central and southern Regions of Chile by HPLC analysis.

Sample	Caffeic acid	Resveratrol	Myricetin	Quercetin	Kaempferol	Apigenin	Pinocembrin	CAPE	Galangin
P 001	+	n.d.	n.d.	+	+	+	+	+	+
P 002	+	n.d.	+	+	+	+	+	+	+
P 003	+	+	+	+	+	+	+	+	+
P 004	n.d.	n.d.	+	+	+	+	+	+	+
P 005	+	n.d.	+	n.d.	+	+	+	n.d.	+
P 006	+	n.d.	+	+	+	+	+	+	+
P 007	+	n.d.	+	n.d.	n.d.	+	+	+	+
P 008	+	+	+	+	+	+	+	+	+
P 009	+	n.d.	+	n.d.	+	n.d.	+	+	+
P 010	+	+	+	+	+	+	+	+	+
P 011	+	+	+	+	+	+	+	+	+
P 012	+	n.d.	+	n.d.	+	+	+	+	+
P 013	+	n.d.	+	+	+	+	+	+	+
P 014	+	n.d.	+	n.d.	+	+	+	+	+
P 015	+	n.d.	+	+	+	+	+	+	+
P 016	+	n.d.	+	+	+	+	+	+	+
P 017	+	n.d.	+	+	+	+	+	+	+
P 018	+	n.d.	+	+	+	+	+	+	+
P 019	+	n.d.	+	+	n.d.	+	+	n.d.	+
P 020	+	n.d.	n.d.	+	n.d.	+	+	+	+

CAPE, Caffeic acid phenetyl ester; +, indicates presence; n.d., not detected.