hemihydrochlorides
plural of hemihydrochloride

hemiketal
any hemiacetal derived from a ketone

hemiketals
plural of hemiketal

hemimellitene
The aromatic hydrocarbon 1,2,3-trimethylbenzene.

hemisine
A particular steroid glycoside.

hemisuccinate
Any ester of succinic acid in which only one of its carboxylic acid groups is esterified

hemisuccinates
plural of hemisuccinate

hemisulfate
Any compound in which only one of two basic groups are reacted with sulfate

hemisulfates
plural of hemisulfate

hemisulphate
Alternative spelling of hemisulfate.

hemisulphates
plural of hemisulphate

hemithioacetal
Any of a class of compounds of general formula R₂C(OH)SR' (where R' is not H).

hemithioacetals
plural of hemithioacetal

hemochromogen
Alternative spelling of hæmochromogen.

hemocuprein
Synonym of erythrocuprein especially when of non-human origin

hemofuscin
A brownish-yellow pigment resulting from hemoglobin decomposition; it gives urine a deep ruddy color.

hemopigment
Any pigment found in blood, but especially one derived from heme

hemopigments
plural of hemopigment

hemoside
A particular steroid glycoside.

hemotoxylin
Alternative spelling of hematoxylin.

hemotoxylins
plural of hemotoxylin

hemovanadin
A pale-green pigment, similar to hemoglobin but containing vanadium instead of iron, found in the vanadocytes of sea squirts.

hemoxylin
Misspelling of hematoxylin.

hendecane
Any saturated aliphatic hydrocarbon, C₁₁H₂₄, having eleven carbon atoms.

hendecanes
plural of hendecane

heneicosanoate
Any salt or ester of heneicosanoic acid

heneicosanoates
plural of heneicosanoate

heneicosanol
The aliphatic alcohol that has 21 carbon atoms, CH₃(CH₂)₂₀OH

heneicosanoyl
The univalent radical derived from heneicosanoic acid by loss of the hydroxy group

heneicosapentaenoate
Any salt or ester of heneicosapentaenoic acid

henricioside
A particular steroid glycoside derived from Henricia species.

hentriacontadiene
Any unsaturated aliphatic hydrocarbon that has thirty-one carbon atoms and two double bonds

hentriacontadienes
plural of hentriacontadiene

hentriacontene
Any unsaturated aliphatic hydrocarbon that has 31 carbon atoms and one double bond, but especially 1-hentriacontene

heparan
A biologically active polysaccharide that exists only as the sulfate

heparans
plural of heparan

heparinate
A salt of heparin (typically with a metal such as calcium)

heparinates
plural of heparinate

hepatocuprein
Synonym of erythrocuprein.

heptacarbonate
Any compound containing seven carbonate groups in each molecule or unit cell

heptacarbonates
plural of heptacarbonate

heptacarboxylate
Any compound that contains seven carboxylate groups

heptacarboxylates
plural of heptacarboxylate

heptacene
The acene consisting of seven fused benzene rings; any derivative of this compound.

heptacenes
plural of heptacene

heptachlor
An organochlorine compound formerly used as an insecticide.

heptachlors
plural of heptachlor

heptacosene
Any unsaturated aliphatic hydrocarbon that has twenty-seven carbon atoms and one double bond

heptacosenes
plural of heptacosene

heptadecadiene
Any aliphatic hydrocarbon that has seventeen carbon atoms and two double bonds

heptadecadienes
plural of heptadecadiene

heptadecaglycoside
A glycoside containing seventeen sugar moieties

heptadecaglycosides
plural of heptadecaglycoside

heptadecanal
An aliphatic aldehyde that has seventeen carbon atoms

heptadecane
An alkane hydrocarbon with the chemical formula CH₃(CH₂)₁₅CH₃.

heptadecanes
plural of heptadecane

heptadecanoate
Any salt or ester of heptadecanoic acid.

heptadecanoates
plural of heptadecanoate

heptadecanol
Any aliphatic alcohol that has 17 carbon atoms, but especially n-heptadecanol

heptadecanoyl
The univalent radical derived from heptadecanoic acid by loss of the hydroxy group

heptadecatriene
Any aliphatic hydrocarbon that has seventeen carbon atoms and three double bonds

heptadecatrienes
plural of heptadecatriene

heptadecatrienoate
Any salt or ester of heptadecatrienoic acid

heptadecenoate
Any salt or ester of a heptadecenoic acid

heptadecenoates
plural of heptadecenoate

heptadecenoyl
The univalent radical derived from heptadecenoic acid by loss of the hydroxy group

heptadecyl
Any of very many isomeric univalent hydrocarbon radicals, C₁₇H₃₅, formally derived from heptadecane by the loss of a hydrogen atom.

heptadecyls
plural of heptadecyl

heptadecyne
Any aliphatic hydrocarbon having a chain of seventeen carbon atoms and containing one triple bond.

heptadienal
Any aliphatic aldehyde having seven carbon atoms and two double bonds, but especially 2,4-heptadienal.

heptadienals
plural of heptadienal

heptadiene
Any unsaturated aliphatic hydrocarbon that has seven carbon atoms and two double bonds

heptadienes
plural of heptadiene

heptaene
Any unsaturated aliphatic hydrocarbon having seven double bonds

heptaenes
plural of heptaene

heptafluorobutyrate
A salt or ester of heptafluorobutyric acid.

heptafluorobutyrates
plural of heptafluorobutyrate

heptafluoroniobate
The anion NbF₇²⁻ or any salt containing this anion

heptafluoroniobates
plural of heptafluoroniobate

heptafulvene
the hydrocarbon methylenecycloheptatriene or any of its derivatives
any heterocyclic analogue of these compounds

heptafulvenes
plural of heptafulvene

heptaglutamate
Any salt or ester that has seven glutamate groups

heptaglutamates
plural of heptaglutamate

heptahydride
Any hydride containing seven atoms of hydrogen per molecule.

heptahydrides
plural of heptahydride

heptalene
A bicyclic hydrocarbon consisting of two fused cycloheptatriene rings

heptalenes
plural of heptalene

heptaloop
A nucleic acid motif composed of seven loops

heptaloops
plural of heptaloop

heptamethylene
The divalent radical obtained by removing a hydrogen atom from each end of a n-heptane molecule.

heptamethylenes
plural of heptamethylene

heptanoate
Any salt or ester of heptanoic acid.

heptanoates
plural of heptanoate

heptanoid
Any organic compound in which substituents are attached to each end of a heptanone chain

heptanoids
plural of heptanoid

heptanol
Any of many isomers of the saturated aliphatic alcohol having seven carbon atoms

heptanols
plural of heptanol

heptanoyl
The univalent radical derived from heptanoic acid by loss of the hydroxy group

heptanoyls
plural of heptanoyl

heptaose
Alternative form of heptose.

heptaoses
plural of heptaose

heptaoxide
Alternative form of heptoxide.

heptaoxides
plural of heptaoxide

heptaoxodisilicate
Synonym of pyrosilicate.

heptasaccharide
Any oligosaccharide having seven sugar residues

heptasaccharides
plural of heptasaccharide

heptasulfide
Any compound having seven sulfide groups, or seven linked sulfur atoms

heptasulfides
plural of heptasulfide

heptasulphide
Any sulphide containing two sulphur atoms in each molecule.

heptasulphides
plural of heptasulphide

heptenoate
Any salt or ester of a heptenoic acid

heptenoates
plural of heptenoate

heptenone
Any unsaturated aliphatic ketone that has seven carbon atoms and one double bond

heptenones
plural of heptenone

heptol
Any polyol (sugar alcohol) that has seven hydroxy groups

heptols
plural of heptol

heptone
A liquid hydrocarbon, C₇H₁₀, of the valylene series.

heptones
plural of heptone

heptopyranoside
Any glycoside of a heptopyranose

heptopyranosides
plural of heptopyranoside

heptose
A sugar or saccharide containing seven carbon atoms.

heptoses
plural of heptose

heptosyl
Any univalent radical derived from a heptose

heptoxide
any oxide containing seven oxygen atoms in each molecule

heptoxides
plural of heptoxide

heptyl
Any of many isomeric univalent hydrocarbon radicals, C₇H₁₅, formally derived from heptane by the loss of a hydrogen atom.

heptylamine
Any of many isomeric amines derived from heptane, but especially the primary amine CH₃(CH₂)₆NH₂

heptylamines
plural of heptylamine

heptyls
plural of heptyl

heracline
A picrate compound used as an explosive.