Evidence map›Paper›PMID 32872201›Full record

ArticlePharmaceutics2020

Molecular Crystal Forms of Antitubercular Ethionamide with Dicarboxylic Acids: Solid-State Properties and a Combined Structural and Spectroscopic Study.

Simone Bordignon, Paolo Cerreia Vioglio, Elena Amadio, Federica Rossi, Emanuele Priola, Dario Voinovich, Roberto Gobetto, Michele R Chierotti

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

3 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Deep Supramolecular Language Processing for Co-Crystal Prediction.Angewandte Chemie (International ed. in English) · 2025
    Article
  3. 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

8 authors at 2 institutions in 1 country.

Simone BordignonDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.
Paolo Cerreia VioglioDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.
Elena AmadioDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.
Federica RossiDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.
Emanuele PriolaDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.ORCID 0000-0002-0270-738X
Dario VoinovichDepartment of Chemical and Pharmaceutical Sciences, University of Trieste, P.le Europa 1/via L. Giorgieri 1, 34127 Trieste, Italy.ORCID 0000-0003-3830-8038
Roberto GobettoDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.
Michele R ChierottiDepartment of Chemistry and NIS Centre, University of Torino, V. Giuria 7, 10125 Torino, Italy.ORCID 0000-0002-8734-6009
University of Turin · ITUniversity of Trieste · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report on the preparation, characterization, and bioavailability properties of three new crystal forms of ethionamide, an antitubercular agent used in the treatment of drug-resistant tuberculosis. The new adducts were obtained by combining the active pharmaceutical ingredient with three dicarboxylic acids, namely glutaric, malonic and tartaric acid, in equimolar ratios. Crystal structures were obtained for all three adducts and were compared with two previously reported multicomponent systems of ethionamide with maleic and fumaric acid. The ethionamide-glutaric acid and the ethionamide-malonic acid adducts were thoroughly characterized by means of solid-state NMR (

Indexed as

antitubercularAPIcocrystalcrystal engineeringdissolutiondrugethionamidekryptoracematesalt cocrystalsolid-state NMR

Identifiers

PMID32872201
PMCPMC7559828
OpenAlexW3081799154

What OpenQuestion holds

Textmetadata
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.