2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole

[2-[hydroxy(phenyl)methyl]phenyl]methylthiourea

1,2,3,4,5,6,7,8-octahydrophenanthrene-9-carboxylic acid

[dibutylcarbamothioylsulfanyl(diphenyl)stannyl] N,N-dibutylcarbamodithioate

azane,(2-chlorophenyl)carbamodithioic acid