Peak S. No Retention Time Initial Time Final Time Area Area % Height Height % Area/Height Name of the compound
1 3.077 3.008 3.142 2262359 7.29 766572 15.49 2.95  
2 5.863 5.808 5.917 74913 0.24 27661 0.56 2.70 β-myrcene
3 6.273 6.208 6.317 193397 0.62 71627 1.45 2.70 α-terpinene
4 8.304 8.192 8.358 1416392 4.57 396503 8.01 3.57 γ- terpinene
5 9.063 8.942 9.108 2709933 8.73 682275 13.78 3.97 Ortho-lymene
6 18.756 18.633 18.783 1837973 5.92 487288 9.84 3.77 α-bergamotene
7 18.959 18.783 19.025 4600145 14.83 703940 14.22 6.53 T-Caryophyllene
8 21.097 20.950 21.158 1765457 5.69 364894 7.37 4.83 α-humulene
9 23.067 23.008 23.133 124813 0.40 38341 0.77 3.25 -
10 31.209 31.067 31.275 1421838 4.58 257366 5.20 5.52 Aromadendrene
11 33.017 32.950 33.092 147489 0.48 31423 0.63 4.69 3-decynex
12 37.775 37.708 37.850 178970 0.58 43393 0.88 4.12 Thymol
13 38.668 38.492 38.867 1429387 46.07 107896 21.80 13.24 Carvocrol
Table 1: GC - MS peak report for the essential oil of Wedelia chinensis (Osbeck).