Effects of Ilicis Chinensis folium extract supplementation on growth performance, serum parameters, intestinal morphology, and antioxidant capacity of broiler chickens

Table 2 HPLC analysis of the 12 marker compounds

No.	Compounds	Retention time (min)	Contents (%)
1	Gallic acid	7.22	0.21
2	Protocatechuic acid	15.17	0.88
3	Protocatechuic aldehyde	24.74	0.17
4	P-hydroxybenzoic acid	28.48	0.54
5	Chlorogenic acid	32.22	0.60
6	Syringin	33.18	0.48
7	Caffeic acid	35.30	0.10
8	Chicoric acid	37.36	0.04
9	Ferulic acid	42.51	0.05
10	Caffeic acid ethyl ester	53.11	0.02
11	Pedunculoside	55.67	1.52
12	Caftaric acid	56.23	0.12

ISSN: 1746-6148