Research Article

Prediction of Linalool Content in Osmanthus fragrans Using E-Nose Technology

Table 2

Analysis of volatile components in the flowers of three O. fragrans cultivars.

CompoundCASRelative to the content of internal standard (μg/g)
ABC

Terpenes
2,6-Dimethyl-1,3,5,7-octatetraene, E,E-460-01-5
1,3,7-Octatriene,2,7-dimethyl-36638-38-7
Trans-á-Ocimene3779-61-1
á-Ocimene13877-91-3
Trans-Linalool oxide (furanoid)34995-77-2
Linalool78-70-6
2,4,6-Octatriene,2,6-dimethyl-,(E,Z)-7216-56-0
2,4,6-Octatriene, 2,6-dimethyl-, (E,E)-3016-19-1
(3R,6S)-2,2,6-Trimethyl-6-vinyltetrahydro-2H-pyran-3-ol39028-58-5
3,7-Octadiene-2,6-diol,2,6-dimethyl-13741-21-4
2,6-Octadien-1-ol,3,7-dimethyl-,(Z)-106-25-2
2H-Pyran-3-ol,6-ethenyltetrahydro-2,2,6-trimethyl-56752-50-2
3-Buten-2-one,4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-14901-07-6
Megastigma-4,6(E),8(E)-triene51468-86-1
2-Butanone, 4-(2,6,6-trimethyl-2-cyclohexen-1-ylidene)-56052-61-0
2-Butanone,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-31499-72-6
à-Ionone127-41-3
2-Butanone,4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-17283-81-7
1-Cyclohexene-1-propanol,à,2,6,6-tetramethyl-3293-47-8
β-Ionone79-77-6
à-Farnesene502-61-4
Esters
Butanoic acid, methyl ester623-42-7
Methyl isovalerate556-24-1
Methyl tiglate6622-76-0
Butanoic acid, 2-methylene-,methyl ester2177-67-5
Hexanoic acid, methyl ester106-70-7
Octanoic acid, methyl ester111-11-5
Butanoic acid, 3-hexenyl ester,(E)-53398-84-8
Butanoic acid, hexyl ester2639-63-6
Cis-3-Hexenyl-à-methylbutyrate53398-85-9
Cis-3-Hexenyl isovalerate35154-45-1
n-Propyl benzoate2315-68-6
Hexanoic acid, 3-hexenyl ester,(Z)-31501-11-8
2(3H)-Furanone, 5-hexyldihydro-706-14-9
γ-Dodecalactone2305-05-7
2,2,4-Trimethyl-1, 3-pentanediol diisobutyrate6846-50-0
Alcohols
2-Furanmethanol,5-ethenyltetrahydro-à,à,5-trimethyl-,cis-5989-33-3
2H-Pyran-3(4H)-one, 6-ethenyldihydro-2,2,6-trimethyl-33933-72-1
3-Buten-2-ol,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-,(3E)-25312-34-9
Alkanes
Dodecane112-40-3
Hexadecane544-76-3
Heptadecane629-78-7
Aldehyde
Heptanal111-71-7

A: O. fragrans ‘Xiaoye Dangui’; B: O. fragrans ‘Boye Jingui’; C: O. fragrans ‘Thunbergii’.