Evidence map›Paper›PMID 41515444›Full record

ArticleMolecules (Basel, Switzerland)2026

Isolation of Three New Diketopiperazine Alkaloids from

Eun-Young Lee, Qian Gao, Hui Tan, Prima F Hillman, Dawoon Chung, Grace Choi, Hiyoung Kim, Kyung-Min Lim, Sang-Jip Nam

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Molecules (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Eun-Young LeeCollege of Pharmacy, Ewha Womans University, Seoul 03760, Republic of Korea.
Qian GaoDepartment of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Republic of Korea.
Hui TanDepartment of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Republic of Korea.
Prima F HillmanDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Kampus Limau Manis, Padang 25163, Indonesia.
Dawoon ChungDepartment of Biological Application & Technology, National Marine Biodiversity Institute of Korea (MABIK), Seocheon 33662, Republic of Korea.ORCID 0000-0002-0542-6866
Grace ChoiDepartment of Marine Ecological Biotechnology, Kunsan National University, Gunsan 54150, Republic of Korea.ORCID 0000-0002-8009-8006
Hiyoung KimDepartment of Biomedical Science and Engineering, Konkuk University, Seoul 05029, Republic of Korea.ORCID 0000-0002-9977-4596
Kyung-Min LimCollege of Pharmacy, Ewha Womans University, Seoul 03760, Republic of Korea.ORCID 0000-0002-1517-7680
Sang-Jip NamDepartment of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Republic of Korea.ORCID 0000-0002-0944-6565

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intensive analysis of the culture broth of the marine-derived

Indexed as

AlkaloidsAnti-Bacterial AgentsDiketopiperazinesPenicilliumMicrobial Sensitivity TestsMolecular StructureAlkaloidsAnti-Bacterial AgentsDiketopiperazinesMarfey’s methodPenicillium sp.spirocyclic diketopiperazine

Identifiers

PMID41515444
PMCPMC12786964

What OpenQuestion holds

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LicenceCC BY
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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.