Table 2 Characteristics of active ingredients in ethyl acetate extract of G.s Maxim

1

MOL005508

corosolic acid

4547-24-4

15.86

0.74

2

MOL000511

ursolic acid

77–52-1

16.77

0.75

3

MOL003166

Swertiamarine

17,388–39-5

21.9

0.42

4

MOL000646

Gentiopicrin

20,831–76-9

22.98

0.39

5

MOL002322

isovitexin

61,838–34-4

31.29

0.72

6

MOL000263

oleanolic acid

508–02-1

29.02

0.76

7

MOL000006

luteolin

491–70-3

36.16

0.25

8

MOL000422

kaempferol

520–18-3

41.88

0.24