Chinese Propolis Inhibits the Proliferation of Human Gastric Cancer Cells by Inducing Apoptosis and Cell Cycle Arrest

Table 1

The content of major compounds in CBMP.

Peak no.	Compound	Content (mg/g, mean ± SD)
1	Caffeic acid	3.31 ± 0.08
2	p-Coumaric acid	35.24 ± 0.51
3	Ferulic acid	4.46 ± 0.08
4	Isoferulic acid	1.64 ± 0.01
5	3,4-Dimethoxycinnamic acid	1.35 ± 0.02
6	Pinobanksin	5.94 ± 0.03
7	Naringenin	1.16 ± 0.02
8	Quercetin	—
9	Kaempferol	1.15 ± 0.01
10	Apigenin	0.77 ± 0.01
11	Pinocembrin	34.88 ± 0.96
12	Benzyl caffeate	15.20 ± 0.45
13	3-O-Acetyl pinobanksin	28.89 ± 0.13
14	Chrysin	16.32 ± 0.16
15	CAPE	11.36 ± 0.04
16	Galangin	11.92 ± 0.40
17	Benzyl p-coumarate	69.02 ± 0.52