Evidence map›Paper›PMID 41100492›Full record

ArticleChemistry & biodiversity2026

New Bioactive Eudesmane-type Sesquiterpenoids From the Red Sea Soft Coral Nephthea sp.

Ahmed H Eissa, Helnan A Aboseada, Seif-Eldin N Ayyad

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry & biodiversity, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Juniper camphor: An emerging sesquiterpene compound with promising chemistry, biological potential, and future perspectives.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2026
    Review
  2. 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.

Ahmed H EissaDepartment of Chemistry, Faculty of Science, Damietta University, New Damietta, Egypt.ORCID https://orcid.org/0000-0002-9060-9965
Helnan A AboseadaDepartment of Chemistry, Faculty of Science, Damietta University, New Damietta, Egypt.
Seif-Eldin N AyyadDepartment of Chemistry, Faculty of Science, Damietta University, New Damietta, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two previously unreported eudesmane-class sesquiterpenes, (4R*,5S*,6Z,10R*)-11-hydroperoxy-8-oxo-eudesm-6-en-5α-ol (1) and (4R*,5S*,6Z,10R*)-5-acetoxy-11-methoxy-8-oxo-eudesm-6-en (2), were obtained through fractionation of the CH

Indexed as

AnthozoaAntineoplastic AgentsSesquiterpenes, EudesmaneAnimalsCell Line, TumorCell ProliferationDose-Response Relationship, DrugDrug Screening Assays, AntitumorHumansIndian OceanMolecular ConformationMolecular StructureStructure-Activity RelationshipAntineoplastic AgentseudesmaneSesquiterpenes, EudesmaneCytotoxic activityEudesmane‐type sesquiterpenesMarine natural productsNephthea spRed Sea

Identifiers

PMID41100492
PMCPMC13421944

What OpenQuestion holds

Textmetadata
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.