<unk>  is an anti-infective.
It was first discovered in 1921 at Pasteur Institute by Ernest Fourneau, and sold under the brand name Stovarsol (fourneau is the French word for stove).
It has been given in suppositories.
Acetarsol
Indigo carmine
Dichloroacetic acid
Ethacridine lactate
Maleic anhydride
Tetrachloroethylene
Formaldehyde
Methanol