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. 2019 Jan 23;28(4):1083–1092. doi: 10.1007/s10068-019-00562-3

Table 2.

Volatile components in fresh and dried Dahongpao and Meihuajiao

No. Volatile components RA (%)
Dahongpao Meihuajiao
Fresh Dried Fresh Dried
Aldehydes
1 (E)-2-hexenal 0.05 ± 0.00 nd 0.06 ± 0.02 nd
2 (E,E)-2,4-hexadienal 0.02 ± 0.00 0.03 ± 0.02 0.02 ± 0.01 0.01 ± 0.00
3 Citronellal 0.12 ± 0.00 0.11 ± 0.04 0.11 ± 0.00 0.10 ± 0.03
4 (E)-2-nonenal 0.04 ± 0.00 0.03 ± 0.02 0.03 ± 0.00 0.02 ± 0.02
5 Decanal nd nd nd 0.02 ± 0.00
6 Undecanal 0.01 ± 0.00 nd 0.01 ± 0.00 0.01 ± 0.00
7 2-Undecenal nd nd 0.02 ± 0.00 nd
Sum 0.24 ± 0.00 0.16 ± 0.08 0.23 ± 0.03 0.16 ± 0.05
Alcohols
8 Eucalyptol 7.46 ± 1.09 6.39 ± 0.17 6.79 ± 0.17 5.91 ± 0.31
9 β-Terpineol 0.52 ± 0.09 0.83 ± 0.25 0.59 ± 0.07 0.76 ± 0.14
10 (Z)-nerol 0.06 ± 0.01 0.09 ± 0.00 0.04 ± 0.00 nd
11 Linalool oxide 0.02 ± 0.01 0.10 ± 0.07 0.02 ± 0.01 nd
12 Cis-p-2-menthen-1-ol 0.21 ± 0.01 0.29 ± 0.11 0.20 ± 0.02 0.14 ± 0.06
13 8-Hydroxylinalool nd 0.01 ± 0.00 nd 0.03 ± 0.02
14 Neoiso-isopulegol 0.04 ± 0.02 0.05 ± 0.04 0.03 ± 0.00 0.02 ± 0.00
15 2,7-Dimethyl-1-octanol 0.02 ± 0.00 0.03 ± 0.02 0.01 ± 0.00 0.02 ± 0.02
16 4-Terpineol 4.10 ± 0.22 4.33 ± 0.16 4.03 ± 0.12 4.55 ± 0.43
17 (s)-(−)-perillyl alcohol nd 0.06 ± 0.00 nd nd
18 3,7-Dimethyl-2-octen-1-ol nd 0.10 ± 0.01 nd 0.02 ± 0.00
19 Ethanol 0.21 ± 0.00 nd 0.21 ± 0.02 nd
20 Linalool 23.89 ± 1.02 17.62 ± 0.40 21.29 ± 0.38 18.29 ± 0.84
21 α-Terpineol 1.94 ± 0.25 1.29 ± 0.04 1.50 ± 0.04 1.22 ± 0.09
22 8-p-menthene-1,2-diol 0.05 ± 0.02 0.01 ± 0.00 0.06 ± 0.01 0.02 ± 0.00
23 1,8-cineole 0.11 ± 0.01 0.13 ± 0.01 0.1 ± 0.00 0.11 ± 0.00
24 Citronellol 0.07 ± 0.01 0.10 ± 0.00 0.06 ± 0.00 0.04 ± 0.01
25 Geraniol 1.34 ± 0.07 1.11 ± 0.06 1.81 ± 0.03 1.24 ± 0.12
26 Tetrahydrolavandulol nd 0.06 ± 0.01 nd 0.02 ± 0.00
27 Trans-nerolidol nd nd 0.02 ± 0.00 nd
28 Nerolidol 0.03 ± 0.00 0.04 ± 0.02 0.02 ± 0.00 0.02 ± 0.00
29 τ-Cadinol 0.07 ± 0.02 0.04 ± 0.01 0.07 ± 0.01 0.03 ± 0.00
30 β-Eudesmol 0.03 ± 0.00 0.03 ± 0.01 0.02 ± 0.00 0.01 ± 0.00
31 α-Cadinol nd 0.05 ± 0.00 0.07 ± 0.02 0.04 ± 0.01
32 τ-Muurolol 0.05 ± 0.00 0.03 ± 0.01 0.07 ± 0.00 nd
33 α-Bisabolol nd nd nd 0.02 ± 0.01
34 Carotol 0.03 ± 0.00 0.02 ± 0.01 0.02 ± 0.00 nd
35 Epiglobulol nd 0.02 ± 0.00 nd nd
Sum 40.25 ± 2.85 32.83 ± 1.41 37.03 ± 0.90 32.51 ± 2.06
Esters
36 Isobutyl acetate 0.06 ± 0.02 0.11 ± 0.00 0.08 ± 0.01 0.11 ± 0.00
37 Isobutyl propionate nd 0.01 ± 0.00 nd nd
38 Methyl 3-methylpentanoate nd 0.02 ± 0.02 nd nd
39 Methyl isocaproate 0.01 ± 0.00 0.01 ± 0.01 0.01 ± 0.00 nd
40 Methyl 4-methyl-2-pentenoate 0.01 ± 0.00 0.01 ± 0.02 0.01 ± 0.00 0.01 ± 0.00
41 Hexyl acetate nd nd 0.01 ± 0.00 0.02 ± 0.03
42 Hexyl propionate 0.02 ± 0.01 nd nd nd
43 Nonyl acetate 0.04 ± 0.01 0.03 ± 0.01 0.03 ± 0.00 0.04 ± 0.02
44 Methyl phenylacetate 0.01 ± 0.00 0.01 ± 0.01 0.01 ± 0.00 0.02 ± 0.02
45 2-Phenylethyl acetate 0.01 ± 0.00 0.09 ± 0.00 0.02 ± 0.00 0.08 ± 0.00
46 Bornyl acetate 0.03 ± 0.00 0.02 ± 0.00 0.02 ± 0.00 nd
47 Myrtenyl acetate nd 0.01 ± 0.00 nd nd
48 α-Terpineol acetate 0.04 ± 0.01 0.04 ± 0.00 0.05 ± 0.01 0.04 ± 0.00
49 Linalyl octanoate 0.01 ± 0.00 0.01 ± 0.00 0.02 ± 0.01 0.01 ± 0.00
50 Trans-carveyl acetate 0.05 ± 0.02 nd 0.04 ± 0.00 nd
51 Trans-farnesol acetate 0.02 ± 0.01 0.02 ± 0.00 0.02 ± 0.00 0.03 ± 0
Sum 0.27 ± 0.06 0.35 ± 0.08 0.26 ± 0.02 0.29 ± 0.07
Alkanes
52 1,2-Diisopropenylcyclobutane 0.03 ± 0.00 0.04 ± 0.00 0.06 ± 0.00 nd
53 7-Propylidene-bicyclo[4.1.0]heptane 0.01 ± 0.00 nd nd 0.01 ± 0.00
54 8-Methylene-3-oxatricyclo[5.2.0.0(2,4)]nonane nd 0.05 ± 0.00 nd nd
55 Decane 0.03 ± 0.00 nd 0.03 ± 0.00 nd
56 4-Methyl-dodecane nd nd nd 0.01 ± 0.00
57 1,2-Epoxy-p-menth-8-ene nd 0.03 ± 0.02 0.01 ± 0.00 0.02 ± 0.02
58 2-Methylene-4,8,8-trimethyl-4-vinyl-bicyclo[5.2.0]nonane nd nd nd 0.02 ± 0.01
59 Hexadecane nd nd nd 0.01 ± 0.00
Sum 0.07 ± 0.00 0.12 ± 0.02 0.10 ± 0.00 0.07 ± 0.03
Olefins
60 p-Cymene 0.27 ± 0.01 0.33 ± 0.01 0.25 ± 0.04 0.23 ± 0.10
61 α-Cubebene 0.20 ± 0.06 0.25 ± 0.03 0.26 ± 0.03 0.29 ± 0.07
62 γ-Gurjunene 0.02 ± 0.01 0.05 ± 0.01 0.03 ± 0.01 0.02 ± 0.00
63 γ-Cadinene 0.54 ± 0.11 0.46 ± 0.12 0.38 ± 0.25 0.39 ± 0.07
64 Sabinene nd 0.37 ± 0.01 nd 0.30 ± 0.02
65 Azulene nd 0.03 ± 0.01 0.01 ± 0.00 nd
66 Tricyclene nd 0.01 ± 0.01 nd nd
67 (−)-Camphene 0.02 ± 0.00 0.04 ± 0.02 0.02 ± 0.00 0.02 ± 0.00
68 Sabenene 3.21 ± 0.63 6.53 ± 0.10 nd 6.60 ± 0.01
69 β-Copaene 0.03 ± 0.00 nd nd nd
70 Styrene 0.01 ± 0.00 0.01 ± 0.01 0.01 ± 0.00 nd
71 1,3,5,7-Cyclooctatetraene 0.01 ± 0.00 nd 0.01 ± 0.00 nd
72 α-Thujene 0.60 ± 0.13 1.26 ± 0.02 0.78 ± 0.01 1.40 ± 0.04
73 α-Pinene 0.15 ± 0.03 0.54 ± 0.22 0.19 ± 0.00 0.34 ± 0.12
74 β-Phellandrene nd nd nd 0.05 ± 0.00
75 β-Pinene 0.16 ± 0.03 0.55 ± 0.17 0.18 ± 0.00 0.32 ± 0.02
76 2-Methyl-6-methylene-1,7-octadiene 0.01 ± 0.00 nd 0.01 ± 0.00 0.02 ± 0.00
77 β-Myrcene 5.63 ± 0.81 7.8 ± 0.29 6.56 ± 0.03 7.94 ± 0.19
78 α-Phellandrene 0.36 ± 0.03 0.48 ± 0.14 0.40 ± 0.01 0.46 ± 0.07
79 3-Carene nd nd nd 0.07 ± 0
80 α-Terpilene 1.34 ± 0.18 1.47 ± 0.00 1.55 ± 0.03 1.62 ± 0.04
81 d-limonene 21.04 ± 3.56 27.28 ± 2.64 26.11 ± 0.18 31.98 ± 1.19
82 β-Ocimene 2.48 ± 0.75 4.27 ± 0.07 3.36 ± 0.14 4.30 ± 0.27
83 γ-Terpilene 1.88 ± 0.26 2.22 ± 0.06 2.31 ± 0.04 2.48 ± 0.10
84 Terpinolene 1.51 ± 0.61 1.02 ± 0.00 1.23 ± 0.01 1.07 ± 0.02
85 1,3,8-p-menthatriene 0.13 ± 0.01 0.12 ± 0.09 0.11 ± 0.02 0.12 ± 0.08
86 1,3,6-Heptatriene nd 0.06 ± 0.00 nd nd
87 Santolina triene 0.01 ± 0.00 0.05 ± 0.01 nd nd
88 Cosmene nd nd nd 0.03 ± 0.02
89 Dihydroocimen 0.04 ± 0.00 0.08 ± 0.00 nd nd
90 Copaene 0.05 ± 0.02 0.07 ± 0.01 0.05 ± 0.01 0.04 ± 0.00
91 7-Tetradecene nd 0.03 ± 0.01 nd nd
92 Caryophyllene 0.35 ± 0.03 0.35 ± 0.04 0.29 ± 0.00 nd
93 Cis-limonene oxide nd 0.02 ± 0.02 nd 0.01 ± 0.00
94 γ-Elemene 0.04 ± 0.00 0.06 ± 0.01 0.02 ± 0.01 0.03 ± 0.00
95 Di-epi-α-cedrene nd 0.04 ± 0.00 nd 0.01 ± 0.00
96 (+)-Epi-bicyclosesquiphellandrene 0.03 ± 0.00 0.07 ± 0.04 0.03 ± 0.01 0.03 ± 0.01
97 α-Cubebene 0.02 ± 0.00 0.02 ± 0.00 nd nd
98 (Z,Z,Z)-1,5,9,9-tetramethyl-1,4,7-cycloundecatriene 0.28 ± 0.17 0.35 ± 0.04 0.31 ± 0.01 0.33 ± 0.05
99 (E)-β-farnesene 0.13 ± 0.02 0.14 ± 0.02 0.12 ± 0.01 0.11 ± 0.02
100 Isocaryophillene nd nd 0.15 ± 0.13 nd
101 2-Isopropyl-5-methyl-9-methylene-bicyclo[4.4.0]dec-1-ene 0.03 ± 0.00 nd nd 0.03 ± 0.02
102 α-Bergamotene 0.22 ± 0.05 0.21 ± 0.03 0.21 ± 0.02 0.22 ± 0.04
103 α-Muurolene 0.04 ± 0.01 0.04 ± 0.01 0.05 ± 0.00. 0.05 ± 0.00
104 8-Isopropenyl-1,5-dimethyl-cyclodeca-1,5-diene nd 0.03 ± 0.01 nd 0.02 ± 0.00
105 β-Patchoulene nd 0.03 ± 0.00 nd 0.02 ± 0.01
106 β-Guaiene nd nd 0.01 ± 0.00 0.01 ± 0.00
107 α-Farnesene 0.31 ± 0.03 0.24 ± 0.03 0.27 ± 0.00 0.28 ± 0.05
108 Germacrene B 0.20 ± 0.13 0.27 ± 0.04 0.21 ± 0.02 0.24 ± 0.05
109 1-Hydroxy-1,7-dimethyl-4-isopropyl-2,7-cyclodecadiene nd 0.03 ± 0.02 nd 0.02 ± 0.00
Sum 41.35 ± 7.68 57.28 ± 4.37 45.48 ± 1.02 61.50 ± 2.68
Ketones
110 3-Nonanone 5.87 ± 3.79 1.66 ± 0.3 4.51 ± 1.44 0.84 ± 0.17
111 Trans-isopulegone 0.01 ± 0.00 nd 0.02 ± 0.01 nd
112 1,8-Epoxy-p-menthan-2-one nd 0.07 ± 0.00 nd nd
113 Piperitone 0.05 ± 0.00 0.07 ± 0.00 0.04 ± 0.00 0.02 ± 0.00
114 7-Geranyloxycoumarin nd nd 0.03 ± 0.02 nd
Sum 5.93 ± 3.79 1.80 ± 0.30 4.60 ± 1.47 0.86 ± 0.17
Total 88.11 ± 14.38 92.54 ± 6.26 87.7 ± 3.44 95.39 ± 5.06

Data are expressed as mean ± standard deviation (n = 3)

nd not detected, RT retention time, RA relative area