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Table 1 GC/MS analysis of the essential oil from Cinnamomum cassia Presl

From: Chemical composition and tyrosinase inhibitory activity of Cinnamomum cassia essential oil

No Name Rta KIb Area
1 Benzaldehyde 7.58 982 0.42
2 2,2,4,6,6-Pentamethylheptane 7.84 983 0.21
3 2,5,9-Trimethyldecane 9.10 1121 0.49
4 2,5-Dimethylundecane 9.49 1136 0.33
5 Phenylethyl alcohol 11.79 1175 0.29
6 Cinnamaldehyde 16.57 1189 42.37
7 3,4-Dimethoxyphenethyl alcohol 17.78 1514 0.79
8 Germacrene D 18.97 1515 0.32
9 cis-2-Methoxycinnamic acid 19.69 1546 43.06
10 Cinnamyl acetate 20.88 1589 1.83
11 Coumarin 20.99 1623 1.25
12 o-Methoxycinnamaldehyde 22.70 1745 5.11
13 trans-Caryophyllene 22.95 1832 0.43
14 1,2-Dimethoxy-4-(3-methoxy-1-propenyl) benzene 24.11 1946 2.05
15 2-Ethyl-5-propylphenol 24.78 1993 0.21
16 β-Phenethyl cinnamate 32.01 2041 0.16
  1. aRetention time (min); bKovats index.