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. 2019 Jan 18;24(2):342. doi: 10.3390/molecules24020342

Table 1.

Chemical composition of the aromas and essential oils, from four P. dodecandra samples.

No. Compounds Sample P-1 Sample P-2 Sample P-3 Sample P-4
Aroma (%) Oil (%) Aroma (%) Oil (%) Aroma (%) Oil (%) Aroma (%) Oil (%)
1 Dimethyl sulfide 0.67 0.10
2 2-Methyl-propanal 0.96
3 Acetone 0.46
4 2-Butanone 0.35 1.15
5 2-Methylbutanal 0.61 1.37
6 3-Methylbutanal 0.59 1.74 2.01
7 2-Ethylfuran 4.95 1.11
8 Pentanal 1.65 0.35
9 Dimethyl disulfide 0.45 0.78
10 Hexanal 0.91 0.37 2.46
11 Dimethyl trisulfide 0.56
12 1-Acetyl-1-cyclohexene 0.51
13 Pyridine 1.06
14 2-Heptanone 0.71 5.41
15 Heptanal 1.13 1.01
16 Sabinene 3.18
17 2-Methyl-1-butanol 2.19
18 2-Hexenal 3.97 1.40 2.95
19 2-Methylpyridine 1.61
20 Hexadecane 3.86
21 2-Pentyl-furan 1.38 1.33 7.72
22 1-Pentanol 0.76
23 2,3-Dimethylpyridine 2.03
24 3-Octanone 0.17
25 Styrene 7.55
26 Methylpyrazine 1.48
27 Para-cymene 4.76
28 2-Octanone 0.26 0.69
29 Hexanenitrile 1.78
30 2,5-Dimethylpyrazine 0.42
31 (Z)-6-Octen-2-one 1.71
32 Sulcatone 3.20 4.73 5.87 2.34
33 1-Hexanol 3.17 0.78 0.62
34 (Z)-3-Hexen-1-ol 1.80
35 2-Nonanone 1.80 30.80 1.97
36 Nonanal 2.07 1.09 2.10
37 (Z)-9-Methyl-2-undecene 1.55
38 2-Decanone 5.57 0.60
39 Acetic acid 4.92 4.47 11.27
40 2-Nonanol 1.59
41 Benzaldehyde 25.99 8.60 15.75 4.99
42 Nerolidol 0.92 1.32
43 1-Pentadecene 1.03 1.53
44 Linalool 0.82
45 2-Methylpropanoic acid 0.84
46 3,5-Octadien-2-one 2.11
47 (+)-Calarene 2.82
48 1,2-Propanediol 1.14
49 Isophorone 1.22
50 2-Undecanone 3.29
51 3,5-Dimethyl-1,2,4-trithiolane 0.79
52 Benzonitrile 0.41 1.79
53 γ-Butyrolactone 2.77
54 Acetophenone 1.29 3.59 4.53
55 2-Methoxy-4-vinylphenol 1.54
56 2-Dodecanone 0.74
57 Cryptone 0.47
58 3-Methylbutanoic acid 5.31
59 6,10-Dimethyl-2-undecanoe 0.36 0.50
60 4-Ketoisophorone 1.03
61 α-Terpinenyl acetate 1.09
62 Ethyl palmitate 0.61
63 γ-Hexalactone 2.82 0.75
64 Valencene 0.59
65 5-Phenyl-2-picoline 0.76
66 Isophytol 0.51 0.73 0.49
67 Benzyl acetate 0.35
68 Naphthalene 2.04 0.42 4.15
69 2-Hexen-4-olide 0.81
70 1,13-Tetradecadiene 0.61
71 6E,8E-Heptadecadiene 1.01
72 Eicosane 1.91
73 Tetracosane 0.82 0.53
74 2-Tridecanone 1.82 0.92 0.93
75 β-Dihydroionone 1.15 0.79
76 Hexanoic acid 0.76 3.95
77 Alpha-ionone 0.87 0.41 0.44 0.60
78 1-Methylnaphthalene 1.00
79 3-Methylsalicylic aldehyde 1.16
80 Geranyl acetone 1.71 0.36 0.49 0.60
81 2-Tetradecanone 0.87 0.54 0.82
82 Dodecanoic acid 2.67 0.96
83 Benzyl alcohol 0.67 0.85 6.21 0.40
84 Pentacosane 0.70 2.74 0.93 0.56
85 Benzeneethanol 17.11 3.57 0.57
86 Geranyl linalool 0.47 0.29
87 β-Ionone 3.24 2.65 1.09 0.53 1.77 1.65
88 1-Nonadecene 0.90
89 1-Octadecene 1.06
90 1-Hydroxy-7-methylbicyclo [4.2.1] non-7-en-2-one 1.39
91 (E)-3-Hexenoic acid 1.88
92 Hexacosane 3.20 0.70
93 (E)-2-Hexenoic acid 1.89
94 Caryophyllene oxide 0.77
95 β-Ionone epoxide 0.63 0.57 0.70 0.77 1.07
96 4-(2,2,6-Trimethylcyclohexa-1,3-dienyl)but-3-en-2-one 1.16
97 4,6-Dimethyl-1,2,3,5-tetra-thiacyclohexane 1.12 2.55
98 Phenol 0.60
99 2-Pentadecanone 1.86
100 Tetradecanoic acid 1.44 1.07
101 Octanoic acid 0.54
102 Phenanthrene 1.01
103 Heptacosane 5.11 1.12
104 2-Hexadecanone 2.13
105 4-Isopropylbenzyl alcohol 0.70
106 Nonacosane 2.80 1.83
107 (+)-Spathulenol 0.55 9.07
108 Phytone 1.21 3.04 2.85 21.23 3.30 17.41 1.11 3.95
109 4,7,9-Megastigmatrien-3-one 0.39
110 Nonanoic acid 0.53 0.79
111 4-Vinylguaiacol 3.61
112 4,6,8-Megastigmatrien-3-one 1.42
113 Carvacrol 2.06
114 6,10,14-Trimethyl-2-penta-decanol 1.19
115 Decanoic acid 0.60
116 Methylethylmaleimide 0.45 2.74
117 Glycerol 1.19
118 Dihydroactinidiolide 0.98 0.81 1.38 3.29 2.91
119 Farnesyl acetone 2.71 2.18
120 4-Vinylphenol 1.44
121 Benzoic acid 1.38 0.71
122 Indole 0.61 1.11 0.71
123 Neophytadiene 0.28
124 Benzeneacetic acid 0.34
125 Methyl linolenate 0.63
126 Vanillin 0.50
127 Phytol 21.56 0.31 0.61 26.29 0.74 4.11
128 Benzyl benzoate 1.61
129 Octacosane 1.93
130 Hexadecanoic acid 23.87 20.07 1.49 1.02 13.54
131 Triacontane 1.77
132 Oleic acid 1.06 1.26
133 Linoleic acid 1.25
134 Methyl-11,14,17-eicosa-trienoate 3.14
Compounds in Total 30 19 37 10 42 22 46 36