Tiopronin (trade name Thiola) is a prescription thiol drug used to control the rate of cystine precipitation and excretion in the disease cystinuria.

Decoyinine (Decynylene), a selective inhibitor of GMP synthase, is a novel potential microbial insecticide, a secondary metabolite produced by Streptomyces hygroscopicus.

1-(1-phenyltetrazol-5-yl)piperazine;hydrochloride is a chemical compound.