6-Nitroveratraldehyde is DNA-dependent protein kinase (DNA-PK) inhibitor with IC50 of 15 μM, an enzyme involved in the non-homologous end-joining (NHEJ) pathway of double-stranded DNA break (DSB) repair in human cells.

5-Tamra-DRVYIHP is a polypeptide containing rhodamine derivatives labeled with oligonucleotides.

Tetrahydrothiophen-3-one can be used as food spices.