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. 2020 Nov 2;8:e10070. doi: 10.7717/peerj.10070

Table 3. Chemical compositions of extracts from CC. SW and SG, by various extraction methods.

Each data point represents the mean of three replicates.

Compounds SG CC SW
Area percentage (%)
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
3-carene 0.2
Cymol 0.89 0.16
Benzoic acid 1.6 2.58 15.49 22.51 0.81
Benzyl alcohol 0.17 0.42 3.8 3.98
Undecane 0.46 1.1
Methyl salicylate 0.26 2.34 13.52 10.35 0.42 5.24
Terpinen-4-ol 1.36 0.48 0.41 0.78 0.44
Naphthalene 0.19
Linalool 5.17 2.6 2.07 0.31 1.07 2.21
Benzcatechin 1.14
β-Fenchyl alcohol 0.77 0.31 0.81
Benzenepropanal 1.68 0.14 0.41 0.35 0.24 0.14 0.43
Benzenepropanol 1.2 2 0.74 0.29 0.46 0.19 0.54 0.34
3-cyclohexene-1-methanol 0.69
Salicylic acid 12.93 4.05
Acetic acid, cinnamyl ester 6.05 1.74 1.85 2.85
(E)-cinnamaldehyde 43 65.21 5.8 34.6 55.72 48.77 79.06 43.41 57.7 73.25 39.24 38.85 5.46 5.58 40.48
Benzaldehyde 0.07
1-phellandrene 1.28 0.09
(E)- 2,3-epoxycarane 0.83
Dimethylsulfonium dicyanomethylide 0.4
2,4-Dimethyl-2,4-pentadien-1-ol 1.58
Eugenol 8 2.47 0.33 0.59 1.82 1.94 6.75 7.85 7.67 8.83 14.67 12.51 1.74 1.27 6.55
Cinnamaldehyde dimethyl acetal 11.84 5.3 18.53 6.2 0.54 0.32 2.06 0.49 0.39 5.74
Vanillylmandelic acid 0.78 0.78
Trans-Cinnamic acid 0.14 16.86 2.07 1.74 4.51 0.92
O-methoxy-Cinnamaldehyde 0.65 0.95 2.04 1.78 1.97 1.79 1.52 2 2.62 2.18 2.04 2.14 3.57
Para methoxy cinnamic aldehyde 1.66 1.85 0.36
Propanoic acid, phenylmethyl ester 0.4
1,2-Dihydroxy-4-(1-propyl)benzene 0.86
Benzyl benzoate 20 1.17 0.6 0.39 3.42 2.69 0.33 1.52 0.62 5.78 6.29 1.15 1.74
Sabinene 0.97 0.1
γ-terpinene 0.42 0.24 0.11
Cinnamyl alcohol 1 0.72 32.44 21.3 10.87 0.7 6.15 5.55 0.66 40.08 42.28 14.32
Phenylpropyl acetate, 0.61
Copaene 0.46
Caryophyllenyl alcohol 0.33
(+) Spathulenol 0.24
Caryophyllene 3 0.51 4.33 0.26
trans-Cinnamyl acetate 23 19.85 3.52 3.85 2.09 25.39 28.59 0.13 9.73
(+)-(1S,3R,4S)-4(a)-Methyladamantane 2.14
1-(2′-hydroxyphenyl)prop-2-en-1-ol 0.71
(1S,2S,6S,8S)-11-(Hydroxymethyl)-6-methyl-3 methylenetricyclo[6.3.0.0(2,6)]undec 0.1
1,3,5-benzenetriol 1.11
4-propyl-1,2-Benzenediol 1.61
Benzenemethanol 0.18 0.17 0.08
Caryophyllene oxide 2.18 0.11
Allylbenzene 0.18
3-Phenylprop-2-yn-1-ol 0.2
1-(Trideuteriosylanyl)-benzene 0.16
Methoxy-phenyl-Oxime 0.04
Cineole 0.04
3,7-dimethyl- 1,6-octadien-3-ol 0.26
α-terpinolene 0.41 0.07
O-Methoxyphenol 0.1
Vinyl phenyl carbinol 0.08 0.16
Ethyl benzenecarboxylate 0.07
2H-1-benzopyran 0.06
2-methoxy-4-propyl-Phenol 0.12
Benzenepropyl acetate 0.79
Homo - syringaldehyde 0.04
Ortho methoxy cinnamyl acetate 0.36 0.43 0.68
Oxalic acid, 2-phenylethyl propyl ester 0.21
Benzyl salicylate 0.03
Methyl palmitate 0.06
Linoleic acid 1 0.83 0.13 0.03
3,4,5-trimethoxyphenol 0.54
Benzaldehyde, 4-hydroxy-3,5-dimethoxy- 0.28
3-Methoxy-4-hydroxycinnamaldehyde 0.43
4-((1E)-3-Hydroxy-1-propenyl)-2-methoxyphenol 1.00
3-Phenylprop-2-yn-1-ol 0.22
Salicylic acid 2.95
Formic acid, 3-phenylpropyl ester 0.08
4,2,8-Ethanylylidene-2H-1-benzopyran, octahydro-2-methyl- 0.13
1-Methoxy-7-methyl-3,4-dihydrobenzo[c]pyran 0.4
2,6-dimethoxy-4-(2-propenyl)-Phenol, 0.98
Butylated hydroxytoluene 0.4 1.85 0.21
Trans-3-Pinen-2-ol [2,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-ol] 0.49
4-Allyl-2,6-dimethoxyphenol 10.2 3.24 0.92 1.79 1.05 1.7 0.77 12.71 8.79 2.97
4,7-Dihydro-4,7-methano-2H-indole 0.5
Palmitic acid 0.44 1.53 0.28 0.05
4,4,8-Trimethyltricyclo [6.3.1.0(1,5)] dodecane-2,9-diol 0.8 0.27
3-Methoxy-4-hydroxycinnamaldehyde 0.31
Styrene 0.09
Camphene 0.08
1-Methyl-2-isopropylbenzene 0.81
Dodecane 0.15
3,4,4-Trimethyl-2-pentenal 0.38
2-methylene-Cyclohexanol 1.29
1,5,9,9-tetramethyl-, Z,Z,Z-1,4,7,-Cycloundecatriene, 1.15
Δ-Cadinene 0.23
Hydrocinnamic acid 0.2 0.42
Phenol, 2,6-bis(1,1-dimethylethyl)- 0.09
(S)-(+)-5-sec-Butyl-2-pyrimidinol 0.56 14.08 10.25
Spiro[2-ethylidene-3-methylcyclohexane]oxirane 1.96
1-Methoxy-7-methyl-3,4-dihydrobenzo[c]pyran 0.28 1.31 1.3
Aspirin methyl ester 0.39 0.09
1H-Pyrrole-2,4-dicarboxylic acid, 3,5-dimethyl-, diethyl ester 0.4 0.94 0.85 1.31
Hexadecanoic acid 1
α-Thujene 0.27

Notes.

SW
Sri Wijaya cinnamon accession
SG
Sri Gemunu cinnamon accession
CC
commercially available Cinnamomum zeylanicum
1
solvent extraction
2
steam distillation
3
pressurized water extraction
4
decoction water extraction
5
infusion water extraction