3’-Deoxythymidine inhibits the ability of bacteriophage T7 to infect Escherichia coli by inhibiting phage DNA synthesis. Also, it is a precursor of DNA polymerase β inhibitor.

Kitasamycin?(INN) is a macrolide antibiotic. It is produced by?Streptomyces kitasatoensis.

Naxillin is a non-growth hormone-like molecule that induces lateral root development by positively affecting the IBA to IAA transition at specific sites in the root.