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

Table 4

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

Compound		S. pulcherrima
		MeOH		H2O
		SP1	SP2	SP1	SP2
Flavonoids
21	Quercetin-deoxyhexoside-hexoside-hexoside	—	0.77 ± 0.03	—	—
25	Isorhamnetin-O-rutinoside-O-hexoside	0.39 ± 0.02	0.97 ± 0.05	0.35 ± 0.02	0.85 ± 0.05
27	Rutin	6.9 ± 0.3	4.3 ± 0.2	3.5 ± 0.2	2.0 ± 0.1
31	Kaempferol-O-rutinoside	0.62 ± 0.03	—	0.31 ± 0.01	—
33 + 34	Kaempferol-O-rutinoside + Isorhamnetin-O-rutinoside	9.4 ± 0.5	5.1 ± 0.3	1.17 ± 0.07	1.56 ± 0.07
35	Isorhamnetin-O-rutinoside	11.5 ± 0.6	6.8 ± 0.4	5.1 ± 0.2	2.5 ± 0.1
36	Isorhamnetin-O-hexoside	0.30 ± 0.02	0.15 ± 0.01	0.16 ± 0.01	—
38	Isorhamnetin-O-acetylhexoside	0.23 ± 0.01	0.17 ± 0.02	—	—
Total		29.3 ± 0.8	18.3 ± 0.5	10.6 ± 0.3	6.9 ± 0.2
Phenolic acids
3	3-Feruloylquinic acid isomer	0.18 ± 0.01	0.12 ± 0.01	—	—
8	Neochlorogenic acid	—	—	0.37 ± 0.02	0.37 ± 0.02
9	3-p-Coumaroylquinic acid isomer	0.18 ± 0.01	0.15 ± 0.01	0.13 ± 0.01	0.13 ± 0.01
10	3-p-Coumaroylquinic acid isomer	0.27 ± 0.02	0.22 ± 0.01	0.19 ± 0.01	0.19 ± 0.02
11	3-Feruloylquinic acid isomer	2.0 ± 0.2	1.4 ± 0.05	1.07 ± 0.06	0.84 ± 0.04
16	4-Feruloylquinic acid isomer	—	—	0.23 ± 0.02	0.20 ± 0.01
19	Caffeic acid cinnamyl ester	—	—	0.83 ± 0.04	0.94 ± 0.04
20	4-Feruloylquinic acid isomer	0.22 ± 0.01	—	0.82 ± 0.03	0.76 ± 0.03
22	5-Feruloylquinic acid isomer	—	—	0.33 ± 0.02	0.21 ± 0.01
26	Coumaric acid	1.27 ± 0.05	0.66 ± 0.04	1.91 ± 0.08	1.75 ± 0.09
28	Ferulic acid	0.28 ± 0.01	0.18 ± 0.01	0.61 ± 0.03	0.50 ± 0.03
Total		4.4 ± 0.2	2.73 ± 0.07	6.5 ± 0.1	5.9 ± 0.1
Other compounds
6	Hydroxytyrosol-O-hexoside	—	0.090 ± 0.004	0.100 ± 0.003	0.080 ± 0.003
TIPC		33.7 ± 0.8	21.1 ± 0.5	17.2 ± 0.3	12.9 ± 0.2

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