Table 2.

Yields of crude extract (CE), total secondary metabolites (TSM), and individual secondary metabolites using CSE

No.	Extraction	CE (%)	HMDF (%)	HMF (%)	DMC (%)	BA (%)	UA (%)	TSM (%)
1	H2O-REF	20.0	0	0	0	0	0	0
2	H2O-MAC	5.0	0	0	0	0	0	0
3	0.1 mol/L HCl-REF	30.0	0	0	0	0	0	0
4	0.1 mol/L NaOH-REF	26.0	0	0	0	0	0	0
5	EtOH:H2O (1:1)-SOX	12.0	0.05	0.02	0.05	0.8	0	0.92
6	EtOH:H2O (1:1)-MAC	7.5	0.05	0.03	0.06	0.8	0	0.94
7	EtOH:H2O (1:1)-REF	28.0	0.04	0.02	0.04	0.8	0	0.90
8	MeOH:H2O (1:1)-SOX	14.0	0.05	0.08	0.08	2.3	0	2.51
9	MeOH:H2O (1:1)-MAC	20.0	0.05	0.06	0.08	2.7	0	2.89
10	MeOH:H2O (1:1)-REF	27.0	0.05	0.09	0.10	2.4	0	2.64
11	EtOH-SOX	26.0	1.30	0.24	2.30	35.0	2.8	41.64
12	EtOH-MAC	14.0	1.00	0.17	2.80	40.0	3.5	47.47
13	EtOH-REF	20.0	1.00	0.18	2.60	40.0	3.1	46.88
14	MeOH-SOX	26.0	0.80	0.18	2.00	31.0	2.5	36.48
15	MeOH-MAC	26.0	0.80	0.18	2.40	39.0	2.5	44.88
16	MeOH-REF	21.0	0.70	0.17	2.10	33.0	2.3	38.27
17	n-HEX:MeOH (1:1)-SOX	25.0	3.00	0.52	8.97	34.0	2.8	49.29
18	n-HEX:MeOH (1:1)-MAC	26.0	1.20	0.19	4.50	19.0	3.8	28.69
19	n-HEX-MAC	1.2	1.10	0.50	15.80	7.5	11.0	35.90
20	EA-MAC	10.0	0.03	0.12	0.17	58.0	7.7	66.02