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Table II

GC-MS analysis of toluene/ethanol extracts of heat treated Cupressus lusitanica (mass loss = 5%).

Retention time Coumpound Amount
(min) (%)a
3.90 Unknown 0.92
5.44 Unknown 0.47
7.48 Unknown 0.58
8.26 Unknown 0.84
8.54 Unknown 0.50
8.72 Vanillin 27.42
8.97 Unknown 0.74
9.09 Unknown 2.76
9.40 Unknown 2.05
9.61 Methylvanillin (mixture of) 6.27
9.77 Acetovanillone 3.25
10.10 Methyl vanillic ester 1.90
10.28 Vanillin (1TMS) 3.52
10.42 Unknown 0.55
10.51 Unknown 0.38
10.69 Unknown 0.72
10.90 3-methylprotocatechuic ester 8.15
10.96 Vanillin derivative 3.87
11.11 Unknown 0.39
11.25 Unknown 0.74
11.32 Unknown 0.84
11.54 9-Cedranone 4.72
11.58 3,4,5-trimethoxy-phenylpropanoic acid 8.01
11.78 3,5,6,7,8,8a-hexahydro-4,8a-dimethyl-6- 2.79
(1-methylethenyl)-2(1H)Naphthalenone
11.96 Unknown 0.70
12.09 Longipinocarvone 2.51
12.33 Unknown 0.41
12.63 Velleral 0.93
12.71 4-Hydroxy-2-methoxycinnamaldehyde 1.34
12.83 Vanillic acid (2 TMS) 0.42
13.01 2.3-dimethoxy-phenylbutyric acid 0.62
13.10 Unknown 0.39
13.17 Unknown 0.43
13.35 Unknown 0.38
13.67 Unknown 0.37
13.96 Dialkylphtalate 0.63
14.05 Unknown 0.75
14.44 Unknown 0.50
14.93 Unknown 0.40
16.02 Unknown 0.62
20.02 Unknown 0.39
20.94 Sugiol 0.40
a

Relative concentration (%) were determined from the TIC. Total = 94.57%.