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Tetraphenylmethane

Tetraphenylphosphonium bromide

Tetraphenylphosphonium chloride

Tetraphenyl resorcinol bis(diphenylphosphate)

1,1,5,5-Tetraphenyltetramethyltrisiloxane

Tetraphenylthiophene

2,3,4,6-Tetra-O-pivaloyl-D-galactopyranosylamine

Tetraoctylammonium bromide

Tetraoctylammonium chloride

Tetramisole hydrochloride