Table I. Quantification and identification of monoterpenoids in WRC foliage and bark extracts.
Monoterpene |
RI DB1 |
RI HP5 |
Foliage | Bark | ||
---|---|---|---|---|---|---|
Determined | Reference | Determined | Reference | |||
mg g−1 dry wt ± sea | ||||||
α-Thujeneb,c | 932 | 932 | 924 | 924 | 0.007 ± 0.0018 | 0.021 ± 0.0078 |
α-Pineneb,d | 938 | 936 | 929 | 932 | 0.019 ± 0.0038 | 0.086 ± 0.0287 |
Camphened,e | 950 | 955 | 943 | 946 | 0.001 ± 0.0001 | 0.001 ± 0.0007 |
Sabineneb,c,f | 970 | 973 | 970 | 969 | 0.507 ± 0.0320f | 0.481 ± 0.1523f |
β-Pineneb,d | 973 | 972 | 974 | 974 | 0.001 ± 0.0005 | 0.004 ± 0.0019 |
β-Myrceneb,c | 986 | 987 | 988 | 988 | 0.056 ± 0.0071 | 0.083 ± 0.0364 |
α-Phellandreneb,d | 996 | 1,002 | 1,002 | 1,002 | 0.188 ± 0.0211 | 0.039 ± 0.0341 |
α-Terpineneb,c | 1,011 | 1,013 | 1,014 | 1,014 | 0.053 ± 0.0080 | 0.033 ± 0.0094 |
p-Cymeneb,d | 1,015 | 1,015 | 1,022 | 1,022 | 0.009 ± 0.0038 | 0.023 ± 0.0133 |
β-Phellandreneb,d | 1,021 | 1,023 | 1,028 | 1,025 | 0.010 ± 0.0017 | 0.001 ± 0.0210 |
(S)-Limoneneb,c | 1,023 | 1,025 | 1,026 | 1,024 | 0.030 ± 0.0006 | 0.066 ± 0.0002 |
γ-Terpineneb,c | 1,051 | 1,051 | 1,058 | 1,054 | 0.054 ± 0.0064 | 0.031 ± 0.0095 |
trans-Sabinene hydratee,g | 1,054 | 1,053 | 1,064 | 1,065 | 0.018 ± 0.0088 | 0.017 ± 0.0073 |
p-Cymenened,e | 1,075 | 1,075 | 1,088 | 1,082 | 0.001 ± 0.0004 | 0.003 ± 0.0024 |
Terpinoleneb,g | 1,081 | 1,086 | 1,086 | 1,086 | 0.023 ± 0.0098 | 0.012 ± 0.0041 |
cis-Sabinene hydrateb,g | 1,082 | 1,096 | 1,083 | 1,083 | 0.016 ± 0.0135 | 0.006 ± 0.0048 |
α-Thujoneb,c,f | 1,088 | 1,089 | 1,103 | 1,101 | 3.507 ± 0.6845f | 2.304 ± 0.9221f |
β-Thujoneb,h,f | 1,098 | 1,103 | 1113 | 1,112 | 0.364 ± 0.0802f | 0.216 ± 0.0745f |
Thujol/neothujole,g | 1,134 | 1,136 | 1,148 | 1,149 | 0.159 ± 0.0372 | 0.003 ± 0.0022 |
Cymen-8-ole,g | 1,162 | 1,169 | 1,183 | 1179 | 0.010 ± 0.0047 | |
Terpinen-4-olb,c | 1,164 | 1,164 | 1,174 | 1,174 | 0.014 ± 0.0026 | 0.019 ± 0.0100 |
trans-Sabinyl acetateb,g | 1,275 | 1,278 | 1,292 | 1,289 | 0.002 ± 0.0004 | 0.006 ± 0.0026 |
Carvacrole,g | 1,279 | 1,278 | 1,302 | 1,298 | 0.011 ± 0.0024 |
se based on three biological replicates.
Identified by comparison with authentic standards.
Quantified using concentration series of authentic standard.
Quantity estimated using sabinene Rf (nonoxygenated compounds).
Identified based on comparison with NIST or Massfinder4 databases.
The three major monoterpene compounds are shown in boldface.
Quantity estimated using terpinene-4-ol Rf (oxygenated compounds).
Quantity estimated using α-thujone Rf.