Effects of Four Compounds from Gentianella acuta (Michx.) Hulten on Hydrogen Peroxide-Induced Injury in H9c2 Cells

Table 1

The chromatographic conditions.

Time (min)	Flow (mL ∙ min^−1)	Acetonitrile (%)	0.1% phosphoric acid water (%)
0	1.0	15	85
5	1.0	15	85
10	1.0	20	80
20	1.0	30	70
40	1.0	65	35
50	1.0	65	35
50.1	1.0	15	85
55	1.0	15	85