thiopyrophosphate
Any anion or group formally derived from pyrophosphate by replacing one or more oxygen atoms with sulfur; Any salt or ester containing this anion/group

thiopyrophosphates
plural of thiopyrophosphate

thioquinone
Any of a class of compounds formally derived from the quinones by replacing either, or both, of the oxygen atoms with sulfur

thioquinones
plural of thioquinone

thioquinox
A particular fungicide.

thiosalicylate
Any salt or ester of thiosalicylic acid

thiosalicylates
plural of thiosalicylate

thiospinel
a type of sulfide mineral

thiosulfate
Any salt or ester of thiosulfuric acid.

thiosulfates
plural of thiosulfate

thiosulfide
The anion S=S⁻ or radical S=S-

thiosulfides
plural of thiosulfide

thiosulfinate
Any salt or ester of a thiosulfinic acid R-SO-S-R^'

thiosulfinates
plural of thiosulfinate

thiosulfite
The anion S(=S)O₂²⁻; any salt containing this anion

thiosulfites
plural of thiosulfite

thiosulfonate
Any salt or ester of a thiosulfonic acid

thiosulfonates
plural of thiosulfonate

thiosulphate
A salt of thiosulphuric acid.

thiosulphates
plural of thiosulphate

thiosulphinate
Alternative form of thiosulfinate.

thiosulphinates
plural of thiosulphinate

thiosulphonate
Alternative form of thiosulfonate.

thiosulphonates
plural of thiosulphonate

thiotriphosphate
A triphosphate, such as ATP, in which an oxygen has been replaced by a sulfur

thiotriphosphates
plural of thiotriphosphate

thiourea
Any of a class of compounds based on NH₂-CS-NH₂, formally derived from urea by replacing the oxygen atom with sulfur, used in photography as a fixing agent, in inorganic synthesis, and in medicine as an antithyroid drug.

thioureas
plural of thiourea

thioyl
Any univalent radical derived from a thiol

thioyls
plural of thioyl

thiram
The fungicide and bird repellent tetramethylthiuram disulfide.

thirams
plural of thiram

thiuram
The univalent radical of general formula R₂N-CS- most often encountered as a disulfide

thiurams
plural of thiuram

thiyl
Synonym of sulfenyl.

thiyls
plural of thiyl

tholloside
A particular steroid glycoside.

thorate
Any oxyanion of thorium; any salt containing such an anion.

thorates
plural of thorate

thornasteroside
A particular steroid glycoside.

threofuranoside
Any glycoside derived from threofuranose

threofuranosides
plural of threofuranoside

threonate
Any salt or ester of threonic acid.

threonates
plural of threonate

threonyl
The univalent radical derived from threonine.

threonyls
plural of threonyl

thromidioside
A particular steroid glycoside.

thujin
Quercitrin.

thujol
A monoterpenoid alcohol with the molecular formula C₁₀H₁₈O.

thujone
Either of two isomers of a bicyclic monoterpenoid ketone found in several aromatic plants.

thujones
plural of thujone

thulate
Any oxyanion of thulium; any salt containing such an anion.

thulia
The rare earth thulium oxide, Tm₂O₃.

thymidyl
A univalent radical derived from thymidine by loss of a hydroxy group

thymidylate
Any salt or ester of thymidylic acid.

thymidylates
plural of thymidylate

thymidylyl
A univalent radical derived from thymidylic acid

thymol
a monoterpene phenol, C₁₀H₁₃OH, found in the oil extracted from thyme; used as in perfume, as an antiseptic and fungicide, and in embalming

thymols
plural of thymol

thymonucleate
Any salt of a nucleic acid.

thymonucleates
plural of thymonucleate

thyroiodin
tetraiodopyrrol

thyronamine
The amine 4-[4-(2-aminoethyl)phenoxy]phenol derived from thyroxine; any of its derivatives

thyronamines
plural of thyronamine

tiadinil
A particular fungicide.

tiffanyite
A hydrocarbon assumed to be present in some bluish-white diamonds and responsible for their phosphorescence.

tiglaldehyde
The organic compound trans-2-methyl-2-butenal, an α,β-unsaturated aldehyde related to crotonaldehyde.

tiglinaldehyde
Alternative form of tiglaldehyde.

tigogenin
A steroid saponin found in fenugreek.

tiliamosine
A bisbenzylisoquinoline alkaloid found in Tiliacora racemosa.

tilivallin
Alternative form of tilivalline.

tilivalline
The benzodiazepin compound (11s,11as)-9-hydroxy-11-(1h-indol-3-yl)-1,2,3,10,11,11a-hexahydro-5h-pyrrolo[2,1-c][1,4]benzodiazepin-5-one

tilvalosin
Alternative form of tylvalosin.

timosaponin
Any of a group of steroid glycosides, present in the rhizome of Anemarrhena, that has anticancer properties

timosaponins
plural of timosaponin

tinosporaside
The diterpene glycoside (2S,4aR,6aR,7R,10aS,10bS)-2-(furan-3-yl)-6a,10b-dimethyl-7-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4a,5,6,7,10a-hexahydro-1H-benzo[f]isochromene-4,10-dione present in the wood of Tinospora cordifolia

tioxymid
A particular fungicide.

tiquinamide
A particular gastric acid synthesis inhibitor.

titanate
Any salt or ester of titanic acid.

titanates
plural of titanate

titanocene
dicyclopentadienyl titanium; a divalent radical of similar structure to ferrocene

titanosilicate
A silicate compound or network in which some silica tetrahedra are replaced by titanium octahedra.

titanosilicates
plural of titanosilicate

toastee
The subject of a toast (salutation while drinking alcohol).

toastees
plural of toastee

tokoronin
A particular steroid glycoside.

tolane
A hydrocarbon, C₁₄H₁₀, related to the acetylene and the aromatic series.

tolanes
plural of tolane

tolidin
Archaic form of tolidine.

tolidins
plural of tolidin

tolite
Synonym of trinitrotoluene.

toluamide
Any amide derived from a toluic acid

toluamides
plural of toluamide

toluate
Any salt of any of the toluic acids.

toluates
plural of toluate

toluene
A colourless, inflammable liquid hydrocarbon, methylbenzene, CH₃.C₆H₅, used as a solvent, in high-octane fuels and in the production of many chemical compounds.

toluenes
plural of toluene

toluenesulfonamide
The amide of toluenesulfonic acid

toluidide
Any of a class of organic amides in which one of the hydrogen atoms of the amino group of a toluidine is replaced by an acyl group

toluidides
plural of toluidide

toluidinium
The cation formed by protonation of a toluidine

toluidiniums
plural of toluidinium

tolylene
A hydrocarbon radical, C₆H₄.(CH₂)₂, regarded as characteristic of certain toluene derivatives.

tolylfluanid
A particular fungicide.

tomatine
A toxic glycoalkaloid with fungicidal properties, found in the stems and leaves of tomato plants.

tomatines
plural of tomatine

tomatoside
A particular steroid glycoside.

tombozine
Synonym of normacusine.

toponia
plural of toponium

toponium
Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark

toponiums
plural of toponium

topramezone
A pyrazolone herbicide.

topsentin
A bis(indolyl)imidazole alkaloid derived from sponges, (6-hydroxy-1H-indol-3-yl)-[5-(1H-indol-3-yl)-1H-imidazol-2-yl]methanone

topsentins
plural of topsentin

torachrysone
A naphthol with the molecular formula C₁₄H₁₄O₄.

torularhodin
A particular carotenoid.

torularhodinaldehyde
A particular carotenoid.

torulin
An antineuritic basic compound isolated from yeast.

torvonin
A particular steroid glycoside.

torvoside
A particular steroid glycoside.

tosylamide
Any N-tosyl derivative of an amine; they are used, with formaldehyde, to make epoxy resins

tosylamides
plural of tosylamide

tosylimido
A univalent radical derived from tosylimide

totarolone
A ketone derived from totarol

toxaphene
An acaricide and insecticide that is a mixture of chlorinated camphenes, now considered a persistent organic pollutant.

toxaphenes
plural of toxaphene

toxicarioside
A particular steroid glycoside.

trachydacite
A type of acid volcanic rock containing around one tenth alkali and over one fifth quartz.

trachydacites
plural of trachydacite

trachypone
A sterically-hindered dimer (bianthraquinone) of an anthraquinone

tralkoxydim
A particular cyclohexanedione herbicide.

tralomethrin
A certain pyrethroid insecticide.

transfluthrin
A fast-acting pyrethroid insecticide with low persistency.