diterpene
any terpene formed from four isoprene units, and having twenty carbon atoms; includes vitamin A, the gibberellins, and various biologically active lactones such as quassin.

diterpenes
plural of diterpene

dithallium
Two thallium atoms in a molecule.

dithiane
Any of three isomeric six-membered saturated heterocycles having four carbon atoms and two sulfur atoms; any derivative of these compounds.

dithianes
plural of dithiane

dithiatopazine
a stable 1,2-dithietane formed by intramolecular photodimerization of a dithiocarbonyl compound

dithiepane
A saturated seven-membered heterocycle containing five carbon atoms and two sulfur atoms

dithiepanes
plural of dithiepane

dithiepine
A bicyclic heterocycle consisting of two fused thiepine rings.

dithiepines
plural of dithiepine

dithiete
An unsaturated heterocycle that has two carbon atoms, two sulfur atoms and a double bond

dithietes
plural of dithiete

dithiine
dithiin

dithiines
plural of dithiine

dithiirane
A saturated three-membered heterocycle containing one carbon atom and two sulfur atoms

dithiiranes
plural of dithiirane

dithiolene
Any of a class of unsaturated, bivalent ligands bonded to a metal atom through two sulfur atoms; the complex so formed

dithiolenes
plural of dithiolene

dithiolethione
Any (especially cyclic) dithiole derivative of a thione

dithiolethiones
plural of dithiolethione

dithionate
The oxyanion S₂O₆²⁻ derived from dithionic acid; any salt containing this ion

dithionates
plural of dithionate

dithionitrobenzene
Any of several isomers of the dinitro derivative of diphenyl disulfide

dithiooxamide
The sulfur analogue of oxamide, that is used as a chelating agent in the extraction of precious metals

dithiothreitol
A small-molecule redox reagent with the molecular formula C₄H₁₀O₂S₂.

dithiothreitols
plural of dithiothreitol

dithiotreitol
Misspelling of dithiothreitol.

dithizone
The thiocarbazone 3-anilino-1-phenylimino-thiourea that is used in the colorimetric analysis of various metals

dithorium
Two thorium atoms in a molecule.

dithulium
Two thulium atoms in a molecule.

ditin
Two tin atoms in a molecule.

ditiotreitol
Misspelling of dithiothreitol.

dititanium
Two titanium atoms in a molecule

ditosyl
Two tosyl groups in a molecule

ditritium
A molecule composed of two tritium atoms, or matter composed of such molecules. Symbol: ³H₂ or T₂.

ditungsten
Two tungsten atoms in a compound.

dityrosine
A dimer of tyrosine typically produced by oxidation

diulose
diketose

diuloses
plural of diulose

diumide
clofenamide

diuranium
Two uranium atoms in a molecule.

diureide
One of a series of complex nitrogenous substances regarded as containing two molecules of urea or their radicals.

diureides
plural of diureide

divanadium
Two vanadium atoms in a compound

divercin
A particular bacteriocin produced by the bacterium Carnobacterium divergens.

divicine
2,6-diamino-4,5-dihydroxypyrimidine, an oxidant found in fava beans and Lathyrus sativus. It is an aglycone of vicine.

divinyl
Two vinyl functional groups in a molecule

divinylacetylene
The vinyl derivative of acetylene CH₂=CH-C≡C-CH=CH₂ that is an intermediate in the manufacture of neoprene

dixenon
Two xenon atoms in a molecule.

diyl
Used in descriptive names to indicate the presence of two identical substituents or functional groups attached to a central atom or structure.

diylidene
Two ylidene groups in a molecule

diytterbium
Two ytterbium atoms in a molecule.

diyttrium
Two yttrium atoms in a molecule.

dizinc
Two zinc atoms in a molecule.

dizirconium
Two zirconium atoms in a molecule.

djenkol
The bean of Archidendron pauciflorum that contains the toxin djenkolic acid

djenkols
plural of djenkol

dobro
An acoustic guitar with a metal resonator.

dobros
plural of dobro

docarpamine
A dopamine agonist, a prodrug for epinine.

docebenone
A lipooxygenase inhibitor.

docimacy
Alternative form of docimasy.

docimasia
Alternative form of docimasy (“assaying”).

docimasies
plural of docimasy

docimastics
Synonym of docimasy (“assaying”).

docimasy
The art by which the nature and proportions of an ore are determined; assaying.
The examination of poisons.

docimology
The science of testing or assessment, as in assaying metals, education, or elsewhere

dockerin
Any of a class of proteins that interact with cohesin

dockerins
plural of dockerin

dockling
An obsolete GUI element similar to taskbars

docklings
plural of dockling

docosane
Any alkane having 22 carbon atoms, but especially n-docosane CH₃(CH₂)₂₀CH₃.

docosanediol
Any diol derived from docosane

docosanes
plural of docosane

docosanoid
Any of various signalling molecules made by oxygenation of twenty-two-carbon essential fatty acids, especially docosahexaenoic acid, including some resolvins and the docosatrienes.

docosanoids
plural of docosanoid

docosanol
A saturated aliphatic alcohol containing 22 carbon atoms, used mainly as an antiviral agent, specifically for treatment of cold sores

docosapentaene
Any alkene that contains 22 carbon atoms and five double bonds.

docosatetraene
A diene that has 22 carbon atoms and four double bonds.

docosatriene
A compound containing conjugated triene structures generated from docosahexaenoic acid.

docosatrienes
plural of docosatriene

docosene
A linear alkene that consists of 22 carbon atoms and contains one double bond.

docudrama
A type of drama (a film, a television show, or a play) that combines elements of documentary and drama, to some extent showing real events and to some extent using actors performing recreations of documented events.

docudramas
plural of docudrama

dodecabenzocoronene
Synonym of circumcoronene.

dodecabenzocoronenes
plural of dodecabenzocoronene

dodecabismuth
Twelve atoms of bismuth in a chemical compound. Bi₁₂

dodecacarbonate
A chemical compound containing twelve carbonate ions. (CO₃)₁₂.

dodecachloride
A chemical compound containing twelve chloride ions or chlorine atoms. Cl₁₂

dodecadepsipeptide
An oligomeric form of depsipeptide composed of twelve monomers

dodecadepsipeptides
plural of dodecadepsipeptide

dodecafluoropentane
Synonym of perfluoropentane.

dodecahydrate
A hydrate whose solid contains twelve molecules of water of crystallization per molecule, or per unit cell.

dodecahydrates
plural of dodecahydrate

dodecahydroxide
A chemical compound containing twelve hydroxide ions. (OH)₁₂

dodecamer
An oligomer having twelve subunits.

dodecamercury
Twelve atoms of mercury in a chemical compound: Hg₁₂.

dodecamers
plural of dodecamer

dodecanal
An organic compound with chemical formula CH₃(CH₂)₁₀CHO, found in citrus oils and used in perfumery.

dodecandrin
A small protein that inhibits the action of ribosomes

dodecane
Any of very many isomers of the alkane having twelve carbon atoms, but especially n-dodecane that is used as a solvent and is present in Diesel fuel.

dodecanes
plural of dodecane

dodecanethiol
Any thiol derived from dodecane.

dodecanethiols
plural of dodecanethiol

dodecanucleotide
A codon containing twelve nucleotides.

dodecanucleotides
plural of dodecanucleotide

dodecaoxotetrasilicate
A chemical compound with a formula containing four silicon atoms and twelve oxygen atoms (Si₄O₁₂)

dodecaoxotetrasilicates
plural of dodecaoxotetrasilicate

dodecapeptide
Any oligopeptide that has twelve amino acid units

dodecapeptides
plural of dodecapeptide

dodecarhenium
Twelve atoms of rhenium in a chemical compound. Re₁₂

dodecasilicate
A chemical compound with twelve silicate groups in the formula.

dodecasilicates
plural of dodecasilicate

dodecasodium
Twelve sodium atoms or ions in a compound.

dodecene
Any monoalkene that has twelve carbon atoms

dodecenes
plural of dodecene

dodecenyl
A radical derived from a dodecene

dodecenyls
plural of dodecenyl

dodecylbenzyl
A chemical group derived from dodecylbenzene.

dodecylcyclohexane
A cycloalkane, C₁₈H₃₆ found in petroleum.

dodecylcyclohexanes
plural of dodecylcyclohexane