The new spiro-ansa-spiro and spiro-bino-spiro cyclotetraphosphazenes were prepared.
The structures of these compounds were made.
The new phosphazenes were screened for antimicrobial activity.
The compounds were tested against L929 Fibroblast and MDA-MB 231 breast cancer cells.
The interactions between all the compounds and pBR322 plasmid DNA were examined.