Retraction notices

Design, synthesis and biological evaluation of betulinic acid derivatives as potential inhibitors of 3CL-protease of SARS-CoV-2

Type

Retraction

Notice date

8/9/2025 0:00

Journal

Steroids

Publisher

Elsevier

Notice DOI

10.1016/j.steroids.2025.109652

Original paper DOI

10.1016/j.steroids.2023.109351

Reasons

• Concerns/Issues about Authorship/Affiliation
• Error in Data
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Steroids