Hello fellow editors,

I have found one or more external links on Pirazolona that are in need of attention. Please take a moment to review the links I found and correct them on the article if necessary. I found the following problems:

• https://zenodo.org/record/1425305 is found to be dead. Recommend adding https://web.archive.org/web/20220820192120/https://zenodo.org/record/1425305 to the original URL.

When you have finished making the appropriate changes, please visit this simple FaQ for additional information to fix any issues with the URLs mentioned above.

This notice will only be made once for these URLs.

Cheers.—InternetArchiveBot (Melaporkan kesalahan) 21 Juli 2025 08.18 (UTC)Balas