Evidence map›Paper›PMID 42144814›Full record

ArticleChemistry & biodiversity2026

Two Unpresented Triterpenoid Saponins From Dipsacus asper.

Ling Xu, Wen-Yan Li, Zhi-Ping Zhou, Jing-Ming Jia, Qin-Shi Zhao

Abstract read
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Article in Chemistry & biodiversity, 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

5 authors.

Ling XuSchool of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning, People's Republic of China.
Wen-Yan LiState Key Laboratory of Phytochemistry and Plant Resource in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, People's Republic of China.
Zhi-Ping ZhouState Key Laboratory of Phytochemistry and Plant Resource in West China, Kunming Institute of Botany, Chinese Academy of Science, Kunming, People's Republic of China.
Jing-Ming JiaSchool of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning, People's Republic of China.
Qin-Shi ZhaoSchool of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning, People's Republic of China.ORCID https://orcid.org/0000-0002-1249-2917

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two unpresented triterpenoid saponins, dipersaponin A (1) and dipersaponin B (2), and three known analogs (3-5) were separated from methanolic extract of Dipsacus asper Wall. ex Henry. Their structures have been determined by analysis of spectral data, including infrared spectroscopy, ultraviolet spectroscopy, mass spectrometry, 1D and 2D NMR, and ECD calculations. The new compounds were evaluated for ASIC1a channel inhibitory activity. Among them, dipersaponin B (2) exhibited inhibition with an IC

Indexed as

DipsacaceaeSaponinsTriterpenesMolecular ConformationMolecular StructureSaponinsTriterpenesASIC1a channelDipsacus asperglycosyl unitstriterpenoid saponins

Identifiers

PMID42144814
PMCPMC13380988

What OpenQuestion holds

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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.