Study on Three Sarcocapnos Species as Potential Sources of Bioactive Compounds: Relation between Phenolic Content and Bioactivity by Multivariate Analysis

Table 3

Quantification of compounds in extracts of S. enneaphylla (SE) from two different locations, extracted in methanol and water.

Compound		S. enneaphylla
		MeOH		H2O
		SE1	SE2	SE1	SE2
Flavonoids
12	Quercetin-O-hexoside-O-rutinoside	—	0.39 ± 0.02	—	0.93 ± 0.05
17	Isorhamnetin-O-rutinoside-O-hexoside	—	—	—	0.28 ± 0.01
21	Quercetin-deoxyhexoside-hexoside-hexoside	—	—	—	1.11 ± 0.06
25	Isorhamnetin-O-rutinoside-O-hexoside	—	0.28 ± 0.01	—	—
27	Rutin	14.7 ± 0.7	35 ± 2	4.4 ± 0.2	10.5 ± 0.4
30	Quercetin-O-hexoside	—	0.36 ± 0.02	—	0.15 ± 0.01
31	Kaempferol-O-rutinoside	0.87 ± 0.04	0.30 ± 0.02	0.27 ± 0.01	0.15 ± 0.01
33 + 34	Kaempferol-O-rutinoside + Isorhamnetin-O-rutinoside	5.4 ± 0.2	2.5 ± 0.1	1.18 ± 0.05	0.66 ± 0.03
35	Isorhamnetin-O-rutinoside	12.6 ± 0.5	10.5 ± 0.5	3.2 ± 0.2	2.9 ± 0.2
Total		33.6 ± 0.9	49 ± 2	9.1 ± 0.3	16.7 ± 0.5
Phenolic acids
3	3-Feruloylquinic acid isomer	—	0.70 ± 0.04	—	—
8	Neochlorogenic acid	—	—	0.47 ± 0.02	0.61 ± 0.03
11	3-Feruloylquinic acid isomer	3.0 ± 0.1	4.9 ± 0.2	0.92 ± 0.05	1.53 ± 0.08
14	Ferulic acid glucuronide	—	—	—	0.080 ± 0.003
16	4-Feruloylquinic acid isomer	—	—	—	0.14 ± 0.01
19	Caffeic acid cinnamyl ester	1.32 ± 0.04	1.78 ± 0.08	4.25 ± 0.2	3.7 ± 0.2
20	4-Feruloylquinic acid isomer	0.20 ± 0.01	0.74 ± 0.03	0.56 ± 0.03	—
22	5-Feruloylquinic acid isomer	—	—	0.42 ± 0.02	0.46 ± 0.03
24	5-Feruloylquinic acid isomer	—	—	—	0.10 ± 0.01
26	Coumaric acid	—	0.22 ± 0.01	0.37 ± 0.02	0.27 ± 0.01
28	Ferulic acid	0.74 ± 0.04	0.83 ± 0.04	0.99 ± 0.05	0.94 ± 0.05
32	Sinapic acid derivative	0.160 ± 0.007	0.120 ± 0.06	0.13 ± 0.01	0.100 ± 0.008
Total		5.4 ± 0.1	9.3 ± 0.2	8.1 ± 0.2	7.9 ± 0.2
TIPC		39.0 ± 0.9	58 ± 2	17.2 ± 0.4	24.6 ± 0.5

Values (mg/g DE) are mean ± SD of three parallel measurements. TIPC: total individual phenolic content.