nortriterpene
Any compound formally derived from a triterpene by removal of a methylene group.

nortriterpenes
plural of nortriterpene

nortriterpenoid
Any compound formally derived from a triterpenoid by removal of a methylene group.

nortriterpenoids
plural of nortriterpenoid

nortropane
A bicyclic heterocycle derived from tropane by loss of a methylene group; any derivative of this compound.

nortropanes
plural of nortropane

norvalinate
Any salt or ester of norvaline

norvalinates
plural of norvalinate

norvanol
A form of denatured alcohol

nosecco
alcohol-free Prosecco.

nothofagin
A phloretin glucoside present in Nothofagus fusca

novain
A toxic compound obtained from extract of meat.

novaine
Alternative form of novain.

novaluron
The pesticide 1-[3-chloro-4-(1,1,2-trifluoro-2-trifluoro- methoxyethoxy)phenyl]-3-(2,6-difluorobenzoyl)urea

nuarimol
A particular fungicide.

nucin
juglone

nucleoalbumin
A complex of nucleic acid and albumin

nucleoalbumins
plural of nucleoalbumin

nucleofuge
A leaving group that takes away a bonding electron pair with it

nucleosyl
Any univalent radical derived from a nucleoside

nucleosyls
plural of nucleosyl

nucleotidyl
The univalent radical derived from a nucleotide

nucleotidyls
plural of nucleotidyl

nucule
A section of a compound fruit; a nutlet; a small nut.
The oogonium of a charophyte.

nucules
plural of nucule

nudicauline
A toxic alkaloid found in some larkspurs.

obacunone
A natural compound present in citrus fruits that has antiinflammatory and anticancer properties

obebioside
A particular steroid glycoside.

obeside
A particular steroid glycoside.

obetrioside
A particular steroid glycoside.

obtuanhydride
A lichen-derived cyclic acid anhydride diterpene with IUPAC name (7aS,11aS)-2-hydroxy-8,8,11a-trimethyl-3-propan-2-yl-7a,9,10,11-tetrahydrobenzo[d][2]benzoxepine-5,7-dione

obtusifoliol
A phytosterol found in some vegetable oil.

obtusifolione
A triterpenoid ketosteroid related to obtusifoliol

ochreasteroside
A particular steroid glycoside.

ochrephilone
The chromenone (6aR,9R,9aR)-9-acetyl-3-[(1E,3E,5S)-3,5-dimethylhepta-1,3-dienyl]-6a-methyl-9,9a-dihydrofuro[2,3-h]isochromene-6,8-dione

octaacetate
Any compound that has eight acetate groups (typically of a sugar)

octaacetates
plural of octaacetate

octacarbonate
Any compound containing eight carbonate groups in each molecule or unit cell

octacarbonates
plural of octacarbonate

octacontane
Any saturated aliphatic hydrocarbon that has 80 carbon atoms, but especially n-octacontane

octacosadienoate
Any salt or ester of an octacosadienoic acid

octacosadienoates
plural of octacosadienoate

octacosanoate
Any salt or ester of octacosanoic acid

octacosanoates
plural of octacosanoate

octacosanol
Any aliphatic alcohol derived from octacosane, but especially 1-octacosanol that is found in plant waxes

octacosanols
plural of octacosanol

octacosenoate
Any salt or ester of an octacosenoic acid

octacosenoates
plural of octacosenoate

octacyanomolybdate
The anion Mo(CN)₈⁴⁻; any salt containing this anion

octacyanomolybdates
plural of octacyanomolybdate

octadecadienate
Misspelling of octadecadienoate.

octadecadienoate
Any salt or ester of octadecadienoic acid.

octadecadienoates
plural of octadecadienoate

octadecadienoyl
The univalent radical derived from octadecadienoic acid by loss of the hydroxy group

octadecanal
The aliphatic aldehyde that has 18 carbon atoms

octadecanamide
The acid amide of octadecanoic acid

octadecanoate
Any salt or ester of octadecanoic acid

octadecanoates
plural of octadecanoate

octadecanol
Any saturated aliphatic alcohol that has eighteen carbon atoms, but especially 1-octadecanol

octadecanoyl
The univalent radical derived from octadecanoic acid by loss of the hydroxy group; stearoyl

octadecatetraenoate
Any salt or ester of an octadecatetraenoic acid

octadecatetraenoates
plural of octadecatetraenoate

octadecatrienol
An aliphatic alcohol that has eighteen carbon atoms and three double bonds

octadecatrienoyl
The univalent radical derived from octadecatrienoic acid by loss of the hydroxy group; linolenoyl

octadecenoate
Any salt or ester of octadecenoic acid; oleate.

octadecenoyl
The univalent radical derived from octadecenoic acid by loss of the hydroxy group; oleoyl

octadecenoyls
plural of octadecenoyl

octadecyl
Any of very many isomeric univalent hydrocarbon radicals, C₁₈H₃₇, formally derived from an octadecane by the loss of a hydrogen atom

octadecylamine
Any of very many isomeric amines derived from an octadecane, but especially the primary amine CH₃(CH₂)₁₇NH₂

octadecylamines
plural of octadecylamine

octadecyls
plural of octadecyl

octadecyne
Any aliphatic hydrocarbon having a chain of eighteen carbon atoms and containing one triple bond.

octadienal
Any of several isomeric unsaturated aliphatic aldehyde having eight carbon atoms and two double bonds

octadienals
plural of octadienal

octafluorocyclobutane
The organofluorine compound C₄F₈, related to cyclobutane by replacement of all C–H bonds with C–F bonds, and used as a deposition gas and etchant in semiconductor manufacture.

octaglucoside
Any glucoside that has eight glucose units

octaglucosides
plural of octaglucoside

octaglutamate
Any compound that has eight glutamate groups or anions

octaglutamates
plural of octaglutamate

octahydride
Any hydride containing eight atoms of hydrogen per molecule

octahydrides
plural of octahydride

octahydrochloride
Any compound that has eight hydrochloride groups

octahydrochlorides
plural of octahydrochloride

octanal
The saturated aliphatic aldehyde having eight carbon atoms

octanamide
The acid amide of octanoic acid, CH₃CH₂CH₂CH₂CH₂CH₂CH₂CONH₂

octanoate
Any salt or ester of octanoic acid.

octanoates
plural of octanoate

octanol
Any of many isomers of the saturated aliphatic alcohol having eight carbon atoms, but especially the simple primary alcohol n-octanol; its esters are used in perfumery

octanols
plural of octanol

octanone
Any aliphatic ketone that has eight carbon atoms

octanones
plural of octanone

octanoyl
The univalent radical derived from octanoic acid by loss of the hydroxy group; capryloyl

octanoyls
plural of octanoyl

octaoxide
Alternative form of octoxide.

octaoxides
plural of octaoxide

octasulfane
The binary compound of hydrogen and sulfur H₂S₈

octasulfate
Any compound that has eight sulfate groups or ions

octasulfates
plural of octasulfate

octasulphate
Alternative form of octasulfate.

octasulphates
plural of octasulphate

octatriacontane
The aliphatic saturated hydrocarbon having 38 carbon atoms, C₃₈H₇₈

octhilinone
A particular fungicide.

octinoxate
The ester octyl methoxycinnamate when used as a sunscreen.

octitol
Any sugar alcohol having eight carbon atoms

octitols
plural of octitol

octoate
octanoate

octocrylene
An ester formed by the condensation of a diphenylcyanoacrylate with 2-ethylhexanol, used in sunscreens and cosmetics.

octogen
The explosive HMX

octonaphthene
A colourless liquid hydrocarbon, 1,3 dimethylcyclohexane, occurring in petroleum.

octonaphthenes
plural of octonaphthene

octose
A sugar or saccharide containing eight carbon atoms.

octoses
plural of octose

octoxide
any oxide having eight oxygen atoms in each molecule or unit cell

octoxides
plural of octoxide

octulose
Any octose containing a ketone group

octuloses
plural of octulose

octyl
Any of very many isomeric univalent hydrocarbon radicals, C₈H₁₇, formally derived from octane by the loss of a hydrogen atom

octylaldehyde
Synonym of octanal (especially n-octanal)

octylamide
An octyl amide (anionic derivative of ammonia)

octylamides
plural of octylamide

octylamine
Any of very many isomeric amines derived from an octane, but especially the primary amine CH₃(CH₂)₇NH₂

octylamines
plural of octylamine

octylammonium
The univalent cation obtained by protonation of octylamine CH₃(CH₂)₇NH₃⁺

octylglucoside
A glycoside of glucose and octanol, used as a specialist surfactant