Research Article

Auraptene, a Major Compound of Supercritical Fluid Extract of Phalsak (Citrus Hassaku Hort ex Tanaka), Induces Apoptosis through the Suppression of mTOR Pathways in Human Gastric Cancer SNU-1 Cells

Table 1

Identification of compounds present in supercritical fluid extract of phalsak fruit by GC-MS.

NameRTPeelFlesh

-myrcene8.0310.34
2-Octenal9.7640.49
Linalool10.9570.690.85
p-Menth-1-en-8-ol, (S)-(−)-13.7761.390.41
2,4-Dimethylbenzaldehyde14.5290.42
2-Ethylcyclohexanone15.2990.34
(E)-2-Decenal15.7770.21
-Citral16.0570.22
(E,E)-2,4-Decadienal16.7271.430.98
Octadecyl vinyl ether17.8850.13
Citronellyl acetate18.3210.28
2,4-Dimethyl-5-oxo-heptanal18.3500.87
Undec-2-enal18.6540.28
Geranyl acetate19.1640.22
β-cubebene19.5170.39
Decylacetate19.8530.27
Limonen-10-yl acetate19.9990.18
trans-Caryophyllene20.3730.10
Perilla acetate20.6460.13
(E)-Geranylacetone21.0490.160.16
3,7-Dimethyloct-1-en-3,7-diol21.1460.52
Oleic acid21.8890.47
2,4-Di-tert-butylphenol22.6100.280.4
Sesquisabinene hydrate22.8570.16
-Cadinene23.0260.81
Dihydroactinidiolide23.3150.20.12
Lauric acid23.8220.380.33
Nerolidol23.8850.12
(−)-Caryophyllene oxide24.6450.400.17
Diisobutylamine25.2360.18
Spathulenol25.6810.21
-sinensal27.1720.13
Duvatriendiol27.9160.20
Myristic acid28.4870.28
6-Tridecen-6-al28.5560.25
(−)-Loliolide28.9890.26
N-Butylbenzenesulfonamide29.2560.130.24
Nootkatone29.935.830.15
Platambin30.9640.12
Leden alkohol31.5510.25
Farnesyl acetone A31.9220.31
Methyl palmitate31.9740.53
Heptadecene-(8)-carbonic acid-(1)32.3490.37
2-hydroxycyclopentadecan-1-one32.4331.79
Palmitic acid32.8304.56
Pentadecylic acid33.02410.77
Ethyl palmitate33.3600.11
Pentadecanoic acid, 14-bromo-34.2160.2
cis-Octadec-9-enal34.3600.29
6-Tridecen-6-al34.7300.36
Manool34.9850.37
n-Nonadecane35.3811.48
Methyl oleate35.5750.23
Methyl linoleate36.2483.61
Heptadecene-(8)-carbonic acid-(1)36.4033.46
Oleic acid36.59920.79
Methyldiethylborane36.6311.23
N-Hentetracontanol-137.9850.45
n-Hexatriacontane39.0262.43
3-Methylheptadecane40.2661.53
n-Hexatriacontane42.2121.91
n-Tetracosane43.0680.69
Auraptene44.45320.77
2,2-Dimethyl-3-(3-methyl-5-phenylsulfanyl-pent-3-enyl)-oxirane45.9033.98
Lycopersen46.3231.970.18
trans-Caryophyllene48.0470.22
3-Adamantan-1-yl-2-amino-propionic acid49.2470.23
-tocopheryl--d-mannoside49.7210.84
Vitamin E49.7550.21
4′,5,6,7,8-Pentamethoxyflavone50.6771.29
-5-Ergosterol51.3443.512.14
Stigmasterol51.7681.800.67
Obtusifoliol52.2900.430.3
24--Ethyl-5--cholesten-3--ol52.6783.51
Clionasterol52.7146.34
Fucosterol52.9100.24
3,3′,4′,5,5′,7,8-Heptamethoxyflavone 53.0362.33
9,19-Cyclolanost-24-en-3-ol, acetate55.0500.13
Friedelan-3-one57.0610.31

Supercritical CO2 extract of fruit compounds tentatively identified based on retention index and elution order as well as the fragmentation pattern described in the literature.
Retention time.
Relative peak area percentage (peak area relative to the total peak area %).