diguanosine
Two guanosine entities in a molecule

dihafnium
Two hafnium atoms in a molecule.

dihalo
Two halogen atoms in a compound

dihaloalkane
Any dihalo derivative of an alkane

dihaloalkanes
plural of dihaloalkane

dihalocyclopropyl
Any dihalo derivative of a cyclopropyl group

dihalomethyl
A dihalo derivative of a methyl group

dihalomethyls
plural of dihalomethyl

dihelium
Two helium atoms in a molecule.

diheptyl
Two heptyl groups in a molecule

diheterabenzene
Any heterocycle formally derived from benzene by replacing two carbon atoms by heteroatoms

diheterabenzenes
plural of diheterabenzene

diheteromer
A dimer composed of two different monomers

diheteromers
plural of diheteromer

dihexosylceramide
Any dihexosyl derivative of a ceramide

dihexosylceramides
plural of dihexosylceramide

dihexyl
Two hexyl groups in a molecule

diholmium
Two holmium atoms in a molecule.

dihydrate
A hydrate whose solid contains two molecules of water of crystallization per molecule, or per unit cell

dihydrates
plural of dihydrate

dihydridooxidonitrogen
The univalent inorganic radical aminoxyl

dihydridooxidonitrogens
plural of dihydridooxidonitrogen

dihydro
Two hydrogen atoms in a molecule

dihydroactinidiolide
A terpenoid insect pheromone formed from actinidiolide by the addition of two hydrogen atoms across a double bond

dihydroanthraquinone
Alternative form of dihydroxyanthraquinone.

dihydroazepine
Any dihydro derivative of azepine

dihydroazepines
plural of dihydroazepine

dihydroazolo
Any dihydro derivative of an azolo group; a radical derived from dihydroazole

dihydroazolos
plural of dihydroazolo

dihydrobenzene
Synonym of cyclohexadiene.

dihydrobenzo
Any dihydro derivative of a benzo group

dihydrobenzos
plural of dihydrobenzo

dihydrobiopterin
A compound produced in the synthesis of dopa, dopamine, norepinephrine and epinephrine.

dihydrobromide
A compound of an organic base and two molecules of hydrogen bromide

dihydrobromides
plural of dihydrobromide

dihydrocapsaicin
A capsaicinoid and analog and congener of capsaicin in chili peppers.

dihydrocarveol
A derivative of carveol in which the ring double bond has been hydrogenated

dihydrocarvone
A dihydro derivative of carvone with the formula C₁₀H₁₆O.

dihydroceramide
The biochemical precursor of ceramide, into which it is converted by the enzyme dihydroceramide desaturase

dihydroceramides
plural of dihydroceramide

dihydrochalcone
A hydrogenated derivative of chalcone that is the basis of many biologically active compounds

dihydrochalcones
plural of dihydrochalcone

dihydrochloride
Any hydrochloride formed by reaction with two molecules of hydrochloric acid

dihydrochlorides
plural of dihydrochloride

dihydrochrysene
A chemical compound, C₁₈H₁₄.

dihydroconiferin
A chemical compound related to coniferin by the addition of two hydrogen atoms to a double bond on the propenyl side chain.

dihydrocortisone
An organic compound with the chemical formula C₂₁H₃₀O₅.

dihydrocoumarin
The lactone 3,4-dihydro-1-benzopyran-2-one used as a synthetic scent

dihydrocuscohygrine
An alkaloid found in coca.

dihydrocytosine
A hydrogenated form of cytosine, 5,6-dihydrocytosine, that is an intermediate in DNA production

dihydrocytosines
plural of dihydrocytosine

dihydrodaidzein
The isoflavone 7-hydroxy-3-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one

dihydrodehydrocostuslactone
A sesquiterpene lactone with the molecular formula C₁₅H₂₀O₂.

dihydroergocalciferol
Vitamin D₄

dihydroergoline
Any dihydro derivative of ergoline

dihydroergolines
plural of dihydroergoline

dihydroergosine
An alkaloid present in sorghum (Sphacelia sorghi)

dihydroflavonol
Synonym of hydroxyflavanone, especially a 3-hydroxyflavanone

dihydroflavonols
plural of dihydroflavonol

dihydrofumariline
An alkaloid related to fumariline present in the seeds of Fumaria officinalis

dihydroheterocodeine
Methyldihydromorphine.

dihydrohydroxyfuran
A chemical derivative of furan, with two extra hydrogen atoms and a hydroxy group.

dihydroisocoumarin
Any of a group of phenolic derivatives of isocoumarin

dihydroisocoumarins
plural of dihydroisocoumarin

dihydrokaempferol
aromadendrin

dihydrolipoamide
A molecule produced by the action of dihydrolipoyl dehydrogenase upon lipoamide.

dihydrometabolite
The dihydro form of a (steroidal) metabolite

dihydrometabolites
plural of dihydrometabolite

dihydromethysticin
A particular kavalactone.

dihydromorin
A flavanonol and tyrosinase inhibitor found in plants of the family Moraceae and some others.

dihydromyricetin
ampelopsin

dihydronaphthalene
dialin

dihydroorotase
An enzyme that converts carbamoyl aspartic acid into 4,5-dihydroorotic acid in the biosynthesis of pyrimidines.

dihydroorotases
plural of dihydroorotase

dihydrooxazine
Any six-membered unsaturated heterocycle containing four carbon atoms, one oxygen and one nitrogen atoms and one double bond.

dihydrooxazines
plural of dihydrooxazine

dihydrophenanthrene
The dihydrogenated product of phenanthrene, 9,10-dihydrophenanthrene, that is formed during oil refining

dihydrophenanthrenes
plural of dihydrophenanthrene

dihydrophenanthridine
A dihydro derivative of phenanthridine

dihydrophenanthridines
plural of dihydrophenanthridine

dihydroprogesterone
Any of several isomers of a dihydro derivative of progesterone

dihydroprogesterones
plural of dihydroprogesterone

dihydropteridine
Any dihydro derivative of pteridine, but especially 6,7-dihydropteridine which can lead to hyperphenylalaninemia

dihydropteroate
A pterin created from para-aminobenzoic acid by the enzyme dihydropteroate synthetase, an important intermediate in folate synthesis.

dihydropyrazolo
Any dihydro derivative of a pyrazolo group; a radical derived from a dihydropyrazole

dihydropyrazolos
plural of dihydropyrazolo

dihydropyridine
A molecule based upon pyridine, the parent of a class of molecules that have been semi-saturated with two substituents replacing one double bond.

dihydropyridines
plural of dihydropyridine

dihydropyrimidine
A heterocycle formed from pyrimidine by the addition of two hydrogen atoms across a double bond

dihydropyrimidines
plural of dihydropyrimidine

dihydropyrone
Any of a class of unsaturated six-membered heterocycles that contain one double bond, one oxygen atom and a ketone functional group.

dihydropyrones
plural of dihydropyrone

dihydroquinacridone
A chemical compound derived from quinacridone by adding two hydrogen atoms.

dihydroquinacridones
plural of dihydroquinacridone

dihydroretinol
retinol with two hydrogen atoms added, found in human metabolism of vitamin A

dihydrosanguinarine
An alkaloid found in the herb Corydalis adunca, related to sanguinarine.

dihydrosepiapterin
A derivative of tetrahydrobiopterin

dihydrosphingolipid
Any sphingolipid that lacks a C4 double bond in the sphingoid backbone

dihydrosphingolipids
plural of dihydrosphingolipid

dihydrosphingomyelin
Any derivative of a sphingomyelin in which the double bond of the sphingosine moiety has been hydrogenated

dihydrosphingomyelins
plural of dihydrosphingomyelin

dihydrosphingosine
sphinganine

dihydrosphingosines
plural of dihydrosphingosine

dihydrostilbene
A type of stilbene in which the double bond that typically connects the two phenyl groups is saturated, so that the two phenyl rings are connected by a single bond between their carbon atoms.

dihydrostilbenes
plural of dihydrostilbene

dihydrostreptose
A hydroxymethyl derivative of streptose, 5-deoxy-3-c-(hydroxymethyl)pentose, that forms a biochemically important complex with dTDP.

dihydrosyringin
A chemical compound related to syringin by the addition of two hydrogen atoms to a double bond on the propenyl side chain.

dihydrotanshinone
A chemical constituent of Salvia miltiorrhiza.

dihydrothiazepine
A seven-membered unsaturated heterocycle containing five carbon atoms, one nitrogen and one sulfur atom and two double bonds

dihydrothiazepines
plural of dihydrothiazepine