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Table 3 Chemometric profile of methanol extract of phytococktail

From: Chemical composition and antioxidant capacities of phytococktail extracts from trans-Himalayan cold desert

S. No. Peak RT (min) Peak area Peak area (%) Compound detected Major group Hit SI RSI Prob CAS No Mol. formula Mol. Wt. Content (mg/g)
1 6.48 4314646 1.67 3-Hydroxypyridine-N-oxide Alkaloid derivative 1 664 887 46.53 6602-28-4 C5H5NO2 111 0.0501
2 9.81 7021309 2.72 Malic acid, dimethyl ester Organic acid ester 1 717 821 22.44 1587-15-1 C6H10O5 162 0.0816
3 10.07 6345493 2.46 2-Methoxynaphthalene Aromatic ether 1 702 709 50.19 93-04-9 C11H10O 158 0.0738
4 12.03 33982819 13.17 2-Furancarboxaldehyde, 5-(hydroxymethyl) Aldehyde 1 735 800 85.35 67-47-0 C6H6O3 126 0.3951
5 13.90 18735029 7.26 Eugenol Phenylpropanoid 1 861 884 29.07 97-53-0 C10H12O2 164 0.2178
6 15.05 731414 0.29 trans- Caryophyllene Terpenoid 1 742 829 4.78 87-44-5 C15H24 204 0.0087
7 15.97 2081450 0.81 1-Methyl-4-hydroxybenzoate Organic acid ester 1 636 790 18.25 99-76-3 C8H8O3 152 0.0243
8 16.47 5342706 2.07 Aceteugenol acetate Phenylpropanoid derivative 3 836 852 18.05 93-28-7 C12H14O3 206 0.0621
9 19.21 137973198 53.35 α-D-glucopyranoside, O-α-D-glucopyranosyl-(1.fwdarw.3)-β-D-fructofuranosyl Glycoside 1 696 704 16.21 597-12-6 C18H32O16 504 1.6005
10 21.89 4275714 1.66 Methyl palmitoleate Fatty acid ester 1 837 843 54.57 1120-25-8 C17H32O2 268 0.0498
11 22.16 3692581 1.43 Methyl palmitate Fatty acid ester 1 769 807 66.81 112-39-0 C17H34O2 270 0.0429
12 22.42 2765978 1.07 Palmitoleic acid Fatty acid 1 783 800 58.89 2091-29-4 C16H30O2 254 0.0321
13 22.66 4283613 1.66 Palmitic acid Fatty acid 1 765 800 58.65 57-10-3 C16H32O2 256 0.0498
14 24.29 4700456 1.82 Methyl oleate Fatty acid ester 1 779 809 15.15 112-62-9 C19H36O2 296 0.0546
15 24.79 6407869 2.48 Oleic acid Fatty acid 1 758 775 20.74 112-80-1 C18H34O2 282 0.0744
16 33.27 3211489 1.24 Piperine Alkaloid 1 603 733 69.74 94-62-2 C17H19NO3 285 0.0372
17 36.49 558710 0.22 α-Tocopherol Phytosterol 1 649 715 64.90 59-02-9 C29H50O2 430 0.0066
18 39.10 11115657 4.31 τ-Sitosterol Phytosterol 2 691 762 34.65 83-47-6 C29H50O 414 0.1293
19 41.47 794822 0.31 Unknown - - - - - - - - 0.0093