iodotyrosine
Any iodo derivative of tyrosine, but especially 3-iodotyrosine that is an intermediate in the biosynthesis of thyroid hormones

iodouracil
Any iodo derivative of uracil

iodouracils
plural of iodouracil

iodoxol
A five-membered saturated heterocycle containing three carbon atoms, an oxygen atom and a hypervalent iodine atom; its derivatives (especially the benziodoxols) are used as pharmaceuticals etc

iodoxols
plural of iodoxol

iometopane
A phenyltropane-based psychostimulant used mainly in research.

ionene
Any polymer having ionic groups as part of the main chain
The aromatic hydrocarbon 4,4,7-trimethyl-2,3-dihydro-1H-naphthalene

ionenes
plural of ionene

ionex
Clipped compound of ion exchange resin.

ionexes
plural of ionex

ionoacoustics
The acoustic properties of ions (charged particles). especially when interacting with uncharged matter

ionofore
Misspelling of ionophore.

ionogel
A hybrid material consisting of ionic liquid immobilized within a polymer matrix.

ionogels
plural of ionogel

ionogen
An electrolyte.

ionogens
plural of ionogen

ionoluminescence
Light emission caused by ion irradiation.

ionome
All of the inorganic ions that are present in an organism.

ionomer
A polymer, or a biological macromolecule (such as a protein) in which a small but significant proportion of the constituent monomers have ionic groups.

ionomers
plural of ionomer

ionomes
plural of ionome

ionone
Any of a series of closely related aromatic chemical substances that are part of a group of compounds known as rose ketones, including damascones and damascenones, found in a variety of essential oils.

ionones
plural of ionone

ionophore
Any substance that can transfer ions from a hydrophilic medium (such as water) to a hydrophobic medium, or across a biological membrane, normally by forming a reversible complex with it; an ion carrier

ionophores
plural of ionophore

ionoregulation
The regulation of the balance of ions in the body

ionosorption
The chemisorption of ions

ionosorptions
plural of ionosorption

iontophoreses
plural of iontophoresis

iontophoresis
A treatment in which electrodes are put in contact with tissue and a voltage is applied in order to introduce an ionized medication

iopidine
Apraclonidine.

ipatasertib
A kinase inhibitor proposed as a preventer of breast cancer

ipil
A Philippine and Pacific island tree (Intsia bijuga) yielding a valuable brown dye and having a very hard and durable dark wood.
The wood of this tree.

ipils
plural of ipil

iprazochrome
A serotonin antagonist used as an antimigraine agent.

iptycene
Any of a group of polycyclic aromatic hydrocarbons composed of arene subunits bound to a bridged bicyclooctatriene core

iptycenes
plural of iptycene

iridate
The oxyanion of iridium Ir₂O₇⁶⁻; any salt containing this anion.

iridates
plural of iridate

iridomyrmecin
A defensive chemical, classified as an iridoid, isolated from ants of the genus Iridomyrmex, and found in certain plants including Actinidia polygama.

irindalone
A serotonin antagonist.

iristectorin
Any of a class of flavonoids found in the plant Iris tectorum.

irogane
Any of various alloys of copper

irone
Any of several ketones, or a mixture of such, found in orris oil (oil extracted from iris roots), used as odorants in perfumes.

irones
plural of irone

ironfield
An area where ironstone or iron ore is quarried or mined.

ironfields
plural of ironfield

ironmaking
The making of iron (from an ore)

isatan
One of a family of chemicals derived from woad that can be used as a precursor of indigo

isatin
The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes.

isatine
Alternative form of isatin.

isatines
plural of isatine

isatinoid
Any substituted derivative of isatin

isatinoids
plural of isatinoid

isatins
plural of isatin

isatogen
A complex nitrogenous radical, C₈H₄NO₂, related to isatin.

isatogens
plural of isatogen

isoacceptor
Any of a group of transfer RNA acceptors that can accept the same amino acid

isoacceptors
plural of isoacceptor

isoajmaline
An alkaloid, C₂₀H₂₆N₂O₂ which is C₂₀ epimeric with ajmaline. It appears to have greater antifibrillatory activity than ajmaline in the experimental animal.

isoalantolactone
The isomer of alantolactone (3aR,4aS,8aR,9aR)-8a-methyl-3,5-dimethylidene-3a,4,4a,6,7,8,9,9a-octahydrobenzo[f][1]benzofuran-2-one

isoamethyrin
An isomer of amethyrin.

isoamylase
An enzyme, glycogen 6-alpha-D-glucanohydrolase, that catalyses the hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen, amylopectin and their beta-limit dextrins.

isoamylases
plural of isoamylase

isoamylene
trimethylethylene

isoamylenes
plural of isoamylene

isoanabase
An isobase of equal upheaval.

isoanabases
plural of isoanabase

isoandrographolide
An isomer of andrographolide present in Andrographis paniculata

isoantigen
an immunologically active material (especially a protein or polysaccharide) that is present only in some individuals of a particular species; responsible for the formation of antibodies

isoantigens
plural of isoantigen

isoapiole
An isomer of apiole with IUPAC name 4,7-dimethoxy-5-[(1E)-1-propen-1-yl]-1,3-benzodioxole.

isoaporphine
An isomer of aporphine

isoaporphines
plural of isoaporphine

isoarsindole
The heterocycle formally derived from isoindole by replacing the nitrogen atom with one or arsenic

isoarsindoles
plural of isoarsindole

isoarsinoline
The heterocycle formally derived from isoquinoline by replacing the nitrogen atom with one or arsenic

isoarsinolines
plural of isoarsinoline

isoarthothelin
A chemical xanthone compound derived from lichens with IUPAC name 2,4,7-trichloro-3,6-dihydroxy-1-methylxanthen-9-one.

isoasarone
An isomer of asarone 2,4,5-trimethoxyphenyl-1-propene

isoasparagine
An isomer of asparagine in which the amino group is in the 3- rather than the 2- position

isobase
A line drawn on a map or chart connecting places of equal or constant land upheaval or subsidence.

isobases
plural of isobase

isobavachalcone
The prenylated chalcone (~{E})-1-[2,4-dihydroxy-3-(3-methylbut-2-enyl)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one

isobavachin
The diterpenoid flavone (2S)-7-hydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one

isobenzofuran
The isomer of benzofuran 2-benzofuran

isobenzofurans
plural of isobenzofuran

isobiflavonoid
A derivative of a biflavonoid that contains one or two isoflavones

isobiflavonoids
plural of isobiflavonoid

isobologram
A diagram showing the varying substrate and inhibitor concentrations that give constant enzyme activity

isobolograms
plural of isobologram

isobolograph
Alternative form of isobologram.

isobolographs
plural of isobolograph

isoborneol
The exo-isomer of borneol.

isoborneols
plural of isoborneol

isobutadiene
Synonym of isoprene.

isobutylene
methylpropene; isobutene

isobutylenes
plural of isobutylene

isobutylmethylxanthine
A certain non-specific inhibitor of phosphodiesterases, which also possesses adenosine antagonist activity.

isobutyronitrile
The nitrile (CH₃)₂CH-CN derived from isobutyric acid - isopropyl cyanide

isobutyronitriles
plural of isobutyronitrile

isocaproaldehyde
Any isomer of caproaldehyde, but especially 2-methylpentanal which is produced by the enzymatic cleavage of cholesterol.

isocatabase
An isobase of equal subsidence.

isocatabases
plural of isocatabase

isocatechin
An isomer of catechin

isocaudamer
Misspelling of isocaudomer.

isocaudomer
Either of a pair of restriction enzymes that generate the same unpaired nucleotides in the end of a DNA molecule.

isocaudomers
plural of isocaudomer

isocedrane
An isomer of the sesquiterpene cedrane that is used in the fragrance industry

isocharge
A sequence of ions that have the same charge

isocharges
plural of isocharge

isochimene
An isocheim.

isochimenes
plural of isochimene

isochromane
An isomer of chromane in which the oxygen atom is in the 2- rather than the 1- position