goitrin
An organosulfur compound, derived from oxazolidine and found in cruciferous vegetables, that reduces the production of thyroid hormones such as thyroxine.

gomophioside
A particular steroid glycoside.

gomphacil
A particular steroid glycoside.

gomphoside
A particular steroid glycoside.

gomphotin
A particular steroid glycoside.

gomphotoxin
A particular steroid glycoside.

gonane
The underlying tetracyclic hydrocarbon of steroids without any alkyl sidechains

gonanes
plural of gonane

goniopectenoside
A particular steroid glycoside.

gossypetin
A flavonol found in the flowers and calyx of Hibiscus sabdariffa, with strong antibacterial activity.

gossypetins
plural of gossypetin

graecunin
A particular steroid glycoside.

gramine
A naturally occurring indole alkaloid present in several plant species.

graminicide
Any herbicide designed to control weedy grasses (of the former family Gramineae).

graminicides
plural of graminicide

gramoxone
Synonym of paraquat.

grandidisin
Misspelling of grandisin.

grandisin
A tetrahydrofuran neolignan, isolated from Piper solmsianum, that has antinociceptive and antiinflammatory activity

grandisine
A particular acridone alkaloid.

grandisinine
A particular acridone alkaloid.

granulatoside
A particular steroid glycoside.

graphane
An extended two-dimensional hydrocarbon, of general formula (CH)ₙ, derived from graphene by adding a hydrogen atom to each carbon atom alternately on each side of the plane.

graphanes
plural of graphane

graphene
Any polycyclic aromatic hydrocarbon having the structure of part of a layer of graphite.
An arbitrarily large-scale, one-atom-thick layer of graphite, an allotrope of carbon, that has remarkable electric characteristics.

graphenes
plural of graphene

graphitate
A salt or ester of graphitic acid.

graphitates
plural of graphitate

gratiosolin
A glucoside found in Gratiola.

grayanotoxane
A tricyclic diterpenoid hydrocarbon that is the basis of the structure of the grayanotoxins

grayanotoxanes
plural of grayanotoxane

grifolin
The phenol 5-methyl-2-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyl]benzene-1,3-diol present in some mushrooms

grisounite
An explosive used in mining.

grisoutine
A safety explosive composed of nitroglycerine, nitrocellulose, sodium- and potassium nitrates; now largely replaced by grisoutite

grisoutite
A type of safety explosive, made from nitroglycerine mixed with magnesium sulfate and sawdust, that could be used where firedamp was present

grixazone
The yellow pigment 9-[(2R)-2-acetamido-2-carboxyethyl]sulfanyl-8-amino-7-oxophenoxazine-2-carboxylic acid

grossamide
The lignan amide (2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]-5-[(1E)-3-{[2-(4-hydroxyphenyl)ethyl]amino}-3-oxo-1-propen-1-yl]-7-methoxy-2,3-dihydro-1-benzofuran-3-carboxamide isolated from the grossum variety of Capsicum annuum

guaiacol
A naturally occurring methoxy phenol, having certain medicinal applications

guaiacols
plural of guaiacol

guaiacyl
A univalent radical derived from guaiacol
coniferyl alcohol.

guaiol
A sesquiterpenoid alcohol, 2-[(3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl]propan-2-ol, obtained from cypress pine, that is used in perfumery

guanazine
The herbicide 3,4,5-triaminotriazole

guanazolo
8-azaguanine

guanide
Any univalent radical or anion derived from guanidine

guanides
plural of guanide

guanidinium
The cation derived from guanidine.

guanidiniums
plural of guanidinium

guanidino
A univalent radical derived from guanidine

guanidinoacetate
glycocyamine

guanidinosuccinate
A salt of guanidinosuccinic acid (its presence in the bloodstream is a symptom of uremia)

guanidinum
Misspelling of guanidinium.

guanidinyl
A univalent radical derived from guanidine

guanidium
The monovalent cation formed by protonation of guanidine

guanidiums
plural of guanidium

guanido
The univalent radical -N=C(NH₂)₂ derived from guanidine

guanidyl
The univalent radical derived from guanosine.

guanidyls
plural of guanidyl

guanin
Dated form of guanine.

guanine
A substance first obtained from guano; it is a nucleic base and pairs with cytosine in DNA and RNA (by means of three hydrogen bonds).

guanines
plural of guanine

guanins
plural of guanin

guanosyl
A univalent radical derived from guanosine

guanyl
A univalent radical derived from guanine

guanyls
plural of guanyl

guayewuanine
A diterpene alkaloid with the molecular formula C₃₅H₄₉NO₁₁.

guazatine
A particular fungicide.

guggulsterone
A steroid, present in the resin of the guggul plant, Commiphora mukul, that is used in some medical preparations

guggulsterones
plural of guggulsterone

gulofuranoside
Any glycoside of gulofuranose

gulofuranosides
plural of gulofuranoside

gulonolactone
The lactone of gulonic acid, (3S,4R,5R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one

gulosarmentoglucoside
A particular steroid glycoside.

gulose
A sugar C₆H₁₂O₆ stereoisomeric with glucose and obtainable by synthesis from xylose.

guloses
plural of gulose

guluronate
A salt or ester of guluronic acid.

guluronates
plural of guluronate

gymnemaroside
A particular steroid glycoside.

gymnemate
Any salt or ester of gymnemic acid.

gymnemates
plural of gymnemate

gymnepregoside
A particular steroid glycoside.

gynocardin
A cyanogenic glycoside found in the passionflower.

gypsobioside
A particular steroid glycoside.

gypsotrioside
A particular steroid glycoside.

haemantamine
Any of a class of alkaloids, extracted from various flowers, that can cause apoptosis

haemantamines
plural of haemantamine

haemanthamine
Alternative form of haemantamine.

haemanthamines
plural of haemanthamine

haemanthidine
The alkaloid (3β,6β,11R,13β,19α)-3-methoxy-1,2-didehydrocrinan-6,11-diol present in the amaryllis plamts

haemaphaein
A brownish pigment found in blood; The heme portion of hemoglobin.

haematinon
Alternative form of hematinon.

haematochrome
A pigment found in the green alga Haematococcus lacustris, etc.

haematoidin
Alternative form of hematoidin.

haematommone
An anthraquinone pigment found in Haematomma accolens.

haematoporphyrin
haematoin

haematoporphyrins
plural of haematoporphyrin

haematoxilin
Misspelling of haematoxylin.

haematoxiline
Misspelling of haematoxylin.

haematoxylin
Alternative spelling of hematoxylin.

haematoxyline
Alternative form of haematoxylin.

haematoxylins
plural of haematoxylin

haemerythrin
Alternative spelling of hemerythrin.

haemerythrins
plural of haemerythrin

haemolutein
bilirubin

haemotoxilin
Misspelling of haematoxylin.

haemoxylin
Alternative form of hemoxylin.

hafnate
Any oxyanion of hafnium; any salt containing such an anion.

hafnates
plural of hafnate

hafnia
hafnium oxide, HfO₂

hafnyl
Containing the univalent radical Hf=O.

hainaneoside
A particular steroid glycoside.

halacrinate
A particular fungicide.

halauxifen
The herbicide 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid

halcinonide
A particular therapeutic glucocorticoid.

haliclonadiamine
An antimicrobial alkaloid found in marine sponges of the genus Haliclona

halide
Any salt of any halogen acid (such as hydrochloric acid, hydrofluoric acid, or hydroiodic acid).
Any salt of any halogen acid (such as hydrochloric acid, hydrofluoric acid, or hydroiodic acid).
The anionic form of a halogen atom (a group 17 element).

halides
plural of halide

halityloside
A particular steroid glycoside.

haloacetamide
Any amide of a haloacetic acid

haloacetamides
plural of haloacetamide

haloacetate
A salt or ester of a haloacetic acid.

haloacetates
plural of haloacetate

haloadamantane
Any compound formally derived from adamantane by replacing one or more hydrogen atoms with a halogen

haloadamantanes
plural of haloadamantane

haloaldehyde
Any halogenated derivative of an aldehyde

haloaldehydes
plural of haloaldehyde

haloaliphatic
Any halogen derivative of an aliphatic compound, especially an aliphatic halide

haloaliphatics
plural of haloaliphatic