“Diabetes and Metabolism Disorders Medicinal Plants: A Glance at the Past and a Look to the Future 2018”: Antihyperglycemic Activity of Hamelia patens Jacq. Extracts

Table 3

The retention time of phenolic compounds at 290 nm.

Number	Standard	Retention time () min
1	Chlorogenic acid	7.406
2	Caffeine	7.846
3	Caffeic acid	7.950
4	Epicatechin	8.417
5	Catechin	8.518
6	Syringic acid	8.639
7	Rutin	11.196
8	trans-Ferulic acid	11.326
9	Hesperidin	13.164
10	Quercetin	15.262
11	trans-Cinnamic acid	16.126
12	Naringenin	16.583
13	Kaempferol	16.920