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. 2018 Spring;17(2):685–694.

Table 3.

Chemical profile of the DCM and n-Hexane extract of rhizome from S. umbrosa

No. Compounds K. I. Real Area%
DCM extract
1 cinnamic acid 1113 27.07
2 3-(4-methoxyphenyl)-2-Propenoic acid 1614 8.53
3 Hexadecanoic acid (Palmitic acid) 1915 8.78
4 9,12-Octadecadienoic acid 2106 44.61
Total Identified 88.99
n-Hexane extract
1 Caprylic acid 1106 0.62
2 (E,E)-2,4-Decadienal 1209 3.46
3 Hexadecanoic acid (Palmitic acid) 1916 24.69
5 (E,E)-9,12-Octadecadienoic acid, methyl ester 2077 18.61
6 (Z,Z,Z )-8,11,14-Eicosatrienoic acid, - 16.55
7 2-Methyl-Z,Z-3,13-octadecadienol - 4.90
8 Heneicosane 2100 2.21
9 γ-Sitosterol 3220 15.45
Total identified 86.49