Evidence map›Paper›PMID 31035506›Full record

ArticleMarine drugs2019

Structures and Absolute Configurations of Diketopiperazine Alkaloids Chrysopiperazines A⁻C from the Gorgonian-Derived

Wei-Feng Xu, Ning Mao, Xiao-Jia Xue, Yue-Xuan Qi, Mei-Yan Wei, Chang-Yun Wang, Chang-Lun Shao

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 15% of its field
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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Decoding theJournal of agricultural and food chemistry · 2025
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  3. Talaroterpenoids A-F: Six NewMarine drugs · 2024
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  4. Review
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  6. Review
  7. Microorganisms · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
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

7 authors at 1 institution in 1 country.

Wei-Feng XuKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. Xuweifeng_u@163.com.
Ning MaoKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. 13012456579@163.com.
Xiao-Jia XueKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. xiaoxuexiaojia@163.com.
Yue-Xuan QiKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. qiyuexuan9475@163.com.
Mei-Yan WeiKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. mywei95@126.com.
Chang-Yun WangKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. changyun@ouc.edu.cn.
Chang-Lun ShaoKey Laboratory of Marine Drugs, The Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China. shaochanglun@163.com.
Qingdao National Laboratory for Marine Science and Technology · CN

Funding

Program of National Natural Science Foundation of China U1706210 and 41776141the Fundamental Research Funds for the Central Universities 201841004the Taishan Scholars Program, China tsqn20161010
6 · The paper itself

Abstract

Three new diketopiperazine alkaloids, including two oxepine-containing diketopiperazines, chrysopiperazines A and B (

Indexed as

AlkaloidsAnimalsAnthozoaAnti-Bacterial AgentsAntifungal AgentsBacteriaCircular DichroismDiketopiperazinesFungiMicrobial Sensitivity TestsMolecular ConformationMolecular StructurePenicillium chrysogenumProton Magnetic Resonance SpectroscopyAlkaloidsAnti-Bacterial AgentsAntifungal AgentsDiketopiperazinesabsolute configurationsdiketopiperazine alkaloidsoxepine‐containingPenicillium chrysogenumVCD method

Identifiers

PMID31035506
PMCPMC6562614
OpenAlexW2941558929

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.