Tetramine

Tetramine is a typical name for a chemical containing four amine groups. Some examples are:


 * Triethylenetetramine ("trien")
 * Hexamethylenetetramine (hexamine)
 * Tetramethylenedisulfotetramine (TETS), a rodenticide banned in most countries

Tetramine is also used as a synonym for the tetramethylammonium cation.