Table 3.

Chlorogenic acid, flavonoid, and iridoid content of L. japonica treated with 5-azaC

Category	Analyte	Control (μg/g)	5-azaC (μg/g)
Chlorogenic acids	Chlorogenic acid	1903.44 ± 133.24	576.82 ± 51.91*
	Neochlorogenic acid	74.67 ± 1.99	25.51 ± 2.52*
	Cryptochlorogenic acid	14.43 ± 0.58	6.01 ± 0.20*
	Isochlorogenic acid A	123.80 ± 8.58	31.48 ± 2.20*
	Isochlorogenic acid C	13.53 ± 0.77	5.25 ± 0.37*
Flavonoids	Luteolin	75.95 ± 5.32	427.01 ± 24.89**
	Luteoloside	994.33 ± 33.81	1368.20 ± 46.52*
Iridoids	Loganic acid	66.58 ± 4.29	32.46 ± 2.27*
	Loganin	168.30 ± 16.32	72.26 ± 5.06*
	7-epi-loganin	2536.57 ± 177.56	1037.17 ± 48.23*
	Secoxyloganin	571.71 ± 40.02	196.32 ± 13.74*

*Compared with the control group, p < 0.05, **Compared with the control group, p < 0.01