Table 1 Major flavonoids in AALE identified and quantified by HPLC-MS/MS

From: Molecular mechanism of culinary herb Artemisia argyi in promoting lifespan and stress tolerance

Compounds

Mass

Main fragments (m/z)

Concentration (relative content, c.p.s ×106)

L-Epicatechin

291.0000

139.0803, 122.8801

39.16 ± 2.40

Catechin

291.0790

139.0606, 122.8931

21.70 ± 1.33

Naringenin

273.0690

153.0639, 147.08

7.20 ± 0.66

Apigenin

271.0530

215.0778, 243.1533

25.71 ± 2.39

Luteolin

287.1000

287.0799, 186.963

15.01 ± 1.38

Kaempferol

287.0480

286.9807, 165.141

52.84 ± 4.89

Quercetin

303.0430

303.0053, 257.0263

16.55 ± 1.49

Formononetin (4’-O-methyldaidzein)

269.0740

269.1, 105

8.60 ± 0.80