Triloc TRI Trichophyton schoenleinii collagenase Trichosanthes truncata C.B.Clarke trichoepithelioma papulosum multiplex tricyclohexylmethylenephosphine oxide Triethylammonium p-toluenesulfonate tricyclopentadienyl-methoxy uranium Triamcinolone Acetonide Hemisuccinate Trisodium Ethylenediaminetetraacetate tricholoma mongolicttrn polysaccharide trivalent chromium passivation coating