Evidence map›Paper›PMID 31126143›Full record

ArticleMolecules (Basel, Switzerland)2019

Analysis of Chemical Composition of Extractives by Acetone and the Chromatic Aberration of Teak (

Hongyun Qiu, Ru Liu, Ling Long

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Diverse Therapeutic Potentials of Hypericin: An In-Depth Review.Current topics in medicinal chemistry · 2025
    Review
  2. Article
  3. Differences in Chemical Constituents betweenMolecules (Basel, Switzerland) · 2022
    Article
  4. Saudi journal of biological sciences · 2022
    Review
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Hongyun QiuResearch Institute of Forestry New Technology, Chinese Academy of Forestry, Haidian 100091, Beijing, China. qiuqiuiuu@163.com.
Ru LiuResearch Institute of Wood Industry, Chinese Academy of Forestry, Haidian 100091, Beijing, China. liuru@criwi.org.cn.
Ling LongResearch Institute of Forestry New Technology, Chinese Academy of Forestry, Haidian 100091, Beijing, China. longling@caf.ac.cn.

Funding

Ling Long 2016YFD0600704
6 · The paper itself

Abstract

In order to clarify the chemical color change of teak (Tectona grandis L.F.), the difference of chemical composition between the heartwood and sapwood of teak was investigated by gas chromatography-mass spectrometry (GC-MS) based on the acetone extractive compounds. The results showed that the difference in content of the main components between heartwood and sapwood was not obvious. However, the amount of extractives in heartwood was higher than that in sapwood, especially for phenols, quinones, and ketones. The most obvious different substances in the acetone extractive between heartwood and sapwood were 4-tert-butyl-2-phenyl-phenol,2-methyl-anthraquinone, and 2,3-dimethyl-1,4,4a,9a-tetrahydro-9,10-anthracenedione, which might be the main composition for the chromatic aberration of teak. This paper focuses on a preliminary study and further work such as high-performance liquid chromatography (HPLC) with ultraviolet photometric detector (UV)/mass spectrometry (MS) will be carried out.

Indexed as

AcetoneChinaGas Chromatography-Mass SpectrometryKetonesLamiaceaePhenolsPlant ExtractsQuinonesAcetoneKetonesPhenolsPlant ExtractsQuinonesacetone extractivechemical compositionchromatic aberrationteak

Identifiers

PMID31126143
PMCPMC6572167

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.