Germacrene B

Included Compounds & Synonyms
β-Germacrene; (E,E)-1,5-Dimethyl-8-(1-methylethylidene)-1,5-cyclodecadiene

E:4

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1143
Compound 1
AI 1495
AI 903
AI 1284
AI 945
AI 1026
AI 1218
AI 1575


8%


6%


6%


10%


14%


6%


10%


5%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Inverell, NSW, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min. 

Chromatogram
Raw Data

E:18

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 930
Compound 1
AI 974
AI 1335
AI 1496
AI 1086
AI 1026


15%


3%


1%


27%


1%


48%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Inverell, NSW, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min. 

Chromatogram
Raw Data

E:27

EremoChem Project
subsp. callewatta
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1496
Compound 1
AI 974
AI 1026


5%


2%


13%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Inverell, NSW, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min. 

Chromatogram
Raw Data

17E:100

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)


2%


7%


2%


2%


2%


2%


18%


4%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17E:34

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 0
Compound 1
AI 0
AI 0


5%


3%


5%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17B-E:129

EremoChem Project
subsp. elegans
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1499
Compound 1


51%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

18PH:260

EremoChem Project
(Gascoyne Junction, WA)
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1425
Compound 1
AI 1502
AI 1958
AI 2113
AI 2137


3%


5%


6%


13%


19%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Perth, WA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

18PH:292

EremoChem Project
(Moora, WA)
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 934
Compound 1
AI 1425
AI 1486
AI 1502
AI 1958
AI 2113
AI 2137


2%


3%


2%


10%


2%


4%


6%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Perth, WA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17E:43

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)


2%


16%


2%


1%


45%


5%


1%


5%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17E:102

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 0
Compound 1
AI 0
AI 0
AI 0
AI 0


3%


3%


5%


3%


3%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17E:47

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)


2%


18%


26%


4%


3%


3%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

E:57

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)
Raw data used for this compound identification was also the basis for an analysis in Lyddiard & Greatrex 2017.

AI 930
Compound 1
AI 1496
AI 1419


2%


8%


1%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Inverell, NSW, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min. 

Chromatogram
Raw Data

17B-E:131

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1002
Compound 1
AI 1422
AI 1499


17%


9%


54%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17E:69

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 0
Compound 1
AI 0
AI 0
AI 0
AI 0
AI 0
AI 0
AI 0
AI 0


16%


3%


4%


11%


6%


13%


3%


32%


2%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

E:80

EremoChem Project
subsp. subfloccosa
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1577
Compound 1
AI 1495


18%


44%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Inverell, NSW, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min. 

Chromatogram
Raw Data

17E:84

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 0
Compound 1
AI 0
AI 0
AI 0
AI 0


13%


4%


3%


13%


7%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

17B-E:135

EremoChem Project
subsp. willsii
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 933
Compound 1
AI 1030
AI 1499
AI 1927
AI 2101


1%


1%


2%


1%


6%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram
Raw Data

18E:144

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1372
Compound 1
AI 1381
AI 1503
AI 1927
AI 2096
AI 2102
AI 2114


4%


2%


17%


5%


4%


29%


5%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram

18E:188

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 950
Compound 1
AI 1503
AI 1927
AI 2095
AI 2102


8%


5%


8%


4%


28%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram

18E:206

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 1426
Compound 1
AI 1493
AI 1502
AI 1512
AI 1529
AI 1539
AI 1658
AI 2102


2%


7%


3%


2%


23%


2%


4%


4%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram

18E:207

EremoChem Project
Compound Annotation
GC-MS (MS library search + retention index comparison)

AI 935
Compound 1
AI 979
AI 1503
AI 1529
AI 1788
AI 2102
AI 2114


2%


5%


2%


9%


28%


3%


5%

Plant Part
Leaves
Extraction Method
Miniature MeOH Extraction (in field)
Plant Origin
CULTIVATED. Port Augusta, SA, Australia
Chromatogram

GC: HP-5MS; 30 m × 250μm× 0.25μm; He; 50 °C for 0 min, 5 °C/min to 260 °C, hold 2 min.

Chromatogram