Abstract
The aim of this study was to investigate and compare the chemical composition of essential oils obtained by Clevenger-typeapparatus from capitula (TCC) and aerial parts including leaves and stems (TCA) of Tanacetum cilicicum (Boiss.) Grierson fromTurkey. TCC and TCA essential oils were separately analysed by GC-FID and GC/MS. Forty and thirty-two compounds wereidentified, representing 99% and 94.4% of the oils of TCC and TCA essential oils, respectively. The main constituents of the oil of theTCC were camphor (28.8%), (E)-nerolidol (16.9%), trans-chrysanthenyl acetate (12.8%) and 1,8-cineole (8.9%), whereas the oil fromTCA comprised mainly trans-chrysanthenyl acetate (22.2%), borneol (19.4%), camphor (11.2%), 1,8-cineole (10.2%) and (E)-nerolidol (9.2%). The results showed that TCC and TCA essential oils were rich in oxygenated monoterpenes and oxygenatedsesquiterpenes. This study is the first to study the essential oil composition of different parts of Tanacetum cilicicum separately.Also, to the our best of our knowledge, (E)-nerolidol was found in the Tanacetum species as the major compound for the first time.
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Claims 13
Claim · model-written summary
Capitula oil contained forty identified compounds representing 99% of oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Organ / stage
- TCCe0
- Outcome
- compounds wereidentifiede0
- Value
- 99%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Forty and thirty-two compounds wereidentified, representing 99% and 94.4% of the oils of TCC and TCA essential oils, respectively”
t0“Tanacetum cilicicum”
Claim · model-written summary
Aerial-part oil contained thirty-two identified compounds representing 94.4% of oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Organ / stage
- TCAe0
- Outcome
- compounds wereidentifiede0
- Value
- 94.4%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Forty and thirty-two compounds wereidentified, representing 99% and 94.4% of the oils of TCC and TCA essential oils, respectively”
t0“Tanacetum cilicicum”
Claim · model-written summary
Camphor made up 28.8% of capitula oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- camphore0
- Value
- 28.8%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“camphor (28.8%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
(E)-nerolidol made up 16.9% of capitula oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- (E)-nerolidole0
- Value
- 16.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“(E)-nerolidol (16.9%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
trans-chrysanthenyl acetate made up 12.8% of capitula oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- trans-chrysanthenyl acetatee0
- Value
- 12.8%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“trans-chrysanthenyl acetate (12.8%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
1,8-cineole made up 8.9% of capitula oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- 1,8-cineolee0
- Value
- 8.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“1,8-cineole (8.9%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
trans-chrysanthenyl acetate made up 22.2% of aerial-part oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- trans-chrysanthenyl acetatee0
- Value
- 22.2%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“trans-chrysanthenyl acetate (22.2%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
borneol made up 19.4% of aerial-part oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- borneole0
- Value
- 19.4%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“borneol (19.4%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
camphor made up 11.2% of aerial-part oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- camphore0
- Value
- 11.2%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“camphor (11.2%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
1,8-cineole made up 10.2% of aerial-part oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- 1,8-cineolee0
- Value
- 10.2%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“1,8-cineole (10.2%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
(E)-nerolidol made up 9.2% of aerial-part oil.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- (E)-nerolidole0
- Value
- 9.2%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“(E)-nerolidol (9.2%)”
t0“Tanacetum cilicicum”
Claim · model-written summary
Both oils were rich in oxygenated monoterpenes and oxygenated sesquiterpenes.
- Taxon
- Tanacetum cilicicum
Tanacetum cilicicumt0 - Outcome
- oxygenated monoterpenes and oxygenatedsesquiterpenese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“TCC and TCA essential oils were rich in oxygenated monoterpenes and oxygenatedsesquiterpenes”
t0“Tanacetum cilicicum”
Claim · model-written summary
Authors report (E)-nerolidol as a major compound in Tanacetum for the first time.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“(E)-nerolidol was found in the Tanacetum species as the major compound for the first time”