n
thiamine allyl disulfide, a lipid-soluble form of vitamin B1 that occurs naturally in garlic
n
(biochemistry) The predominant form of vitamin E.
n
(organic chemistry) Any amino derivative of a sterol, especially any of a group of such antibiotics obtained from sharks
n
(organic chemistry) Any alcohol derived from androstane, but especially 5a-androstane3a-ol
n
A derivative of cholesterol in which two carbon atoms have been replaced with nitrogen.
n
(organic chemistry) The azalogue of an existing steroid
n
(organic chemistry) A phytosterol found in many plant sources; it is used to reduce blood cholesterol
n
(uncountable, organic chemistry) A sweet, crystalline compound (not an alkaloid), trimethylammoniumacetate, found in sugar beet and similar plants, sometimes used to treat muscular degeneracy; the zwitterion (CH₃)₃N⁺CH₂COO⁻
n
(organic chemistry) A steroid hydrocarbon whose skeleton in the basis of very many other steroids
n
(organic chemistry) A phytosterol, found in many vegetable oils, related to sitosterol
n
(organic chemistry) The carboxylic acid 3-[(2E)-3,7-dimethylocta-2,6-dienyl]-2,4-dihydroxy-6-pentylbenzoic acid found in cannabis
n
(organic chemistry) A chemical compound containing hydroxymethyl cyclopentene bound to guanosine which is active against some viruses. IUPAC name is 2-amino-9-[(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl]-3H-purin-6-one
n
(organic chemistry) Any carboxy derivative of a sterol
n
Any of a group of derivatives of cholestanes that have two double bonds.
n
(organic chemistry) Any sterol derived from cholestadiene
n
(organic chemistry) The tetracyclic hydrocarbon precursor of most steroids, such as cholesterol.
n
(organic chemistry) Any steroid ketone formally derived from a cholestanol
n
(organic chemistry) Any sterol derived from cholestene
n
(organic chemistry) Any steroid ketone formally derived from a cholestenol
n
(organic chemistry) A particular sterol found in marine sponges of the genus Chondrilla.
n
(organic chemistry) 5β-cholestane
n
(organic chemistry) Any steroid that has an extra ring, typically a cyclopropane ring
n
(organic chemistry) A sterol, 7-dehydrocholesterol, found in the skin, that, on exposure to light, is converted into vitamin D
n
(organic chemistry) The fluorescent cholesterol analogue (3S,10S,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,12,14,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3-ol
n
(biochemistry) The amino sugar 3,4,6-trideoxy-3-(dimethylamino)-D-xylo-hexose that is a component of some macrolide antibiotics
n
(organic chemistry) Any of several isomeric dihydroxy derivatives of cholecalciferol
n
(biochemistry) Any of a family of naturally-occurring substances derived from 20-carbon polyunsaturated fatty acids; they include the prostaglandins, thromboxanes, leukotrienes and epoxyeicosatrienoic acids; they function as hormones.
n
(organic chemistry) An isomer of coprostanol, 5β-cholestan-3α-ol.
n
(biochemistry) An epoxy derivative of cholesterol that is involved in the metabolism of mevalonate
n
(organic chemistry, in combination) A derivative of ergostane where the next name part starts with a vowel, often an enol or enone.
n
(organic chemistry) A steroid hydrocarbon that is the basis of many natural products
n
(organic chemistry) The triply unsaturated estrane that is presumed to be the nucleus of most naturally occurring estrogenic steroids in animals
n
(organic chemistry) Any of a class of steroids that have an extra fused furan ring.
n
(organic chemistry) A compound, the first paramagnetic MRI contrast agent.
n
A gadolinium salt of the macrocyclic amino acid DOTA
n
(organic chemistry) The quaternary ammonium cation 3-[2-cyclopentyl(hydroxy)phenylacetoxy]-1,1-dimethylpyrrolidinium
n
(biochemistry) Any of a class of pentacyclic compounds, somewhat similar to steroids, that have various functions in prokaryotes
n
(organic chemistry) A particular resorcinolic lipid.
n
(organic chemistry) A hydroxy metabolite of ergocalciferol.
n
(organic chemistry) Any alcohol derivative of a steroid.
n
(organic chemistry) Any hydroxy derivative of a sterol
n
Alternative form of eicosanoid [(biochemistry) Any of a family of naturally-occurring substances derived from 20-carbon polyunsaturated fatty acids; they include the prostaglandins, thromboxanes, leukotrienes and epoxyeicosatrienoic acids; they function as hormones.]
n
(organic chemistry) An isomer of ergosterol
n
(organic chemistry) Any indolyl derivative of a glucuronide; the compound 5-bromo-4-chloro-3-indolylglucuronide is used in histochemical analysis
n
An alcohol, C₂₇H₄₆O₁₅, that is isomeric with cholesterol and found in combination with cholesterol in wool fat.
n
(organic chemistry) An isomer of laulimalide
n
(organic chemistry) Any of many steroids that have a side chain that is an isomer of the normal steroid
n
(organic chemistry) Any steroid having a ketone functional group.
n
(organic chemistry) A triterpenoid sterol found in lanolin
n
(organic chemistry) Any of a group of aminosteroids that inhibit lipid peroxidation
n
(organic chemistry) A macrocyclic lactam
n
(organic chemistry) Any of a group of anti-inflammatory lipids (dihydroxy-polyunsaturated fatty acids) derived from macrophages
n
(organic chemistry) A heterocyclic ketone derived from morpholine; any derivative of this compound
n
(organic chemistry) Any lipid derived from a nitrofatty acid
n
(organic chemistry) Any of several compounds derived from androstane by removal of a methylene or methyl group
n
(organic chemistry) Any of several norsteroids derived from cholestane
n
(organic chemistry) Any compound derived from a named steroid by removing elements of a side chain or ring
n
(organic chemistry) Synonym of ketosteroid
n
(organic chemistry) Any of several oxidized derivatives of steroids
n
(organic chemistry) Any of several oxidized derivatives of sterols
n
(biochemistry) Any stanol of plant origin
n
(organic chemistry) The ethanolamide of a prostaglandin
n
(organic chemistry) Any of a family of compounds containing a pyrrole ring fused to the benzene ring of a quinoline
n
(organic chemistry) An aminoethylbenzil found in Guatteria species.
adj
(organic chemistry) Relating to the secosteroids
n
(organic chemistry) stigmastanol
n
(organic chemistry) Any steroid ketone related to a stanol
n
(organic chemistry) A degradation product of bilirubin from which stercobilin is produced by dehydrogenation
n
(biochemistry, organic chemistry) Any steroid that contains a hydroxyl group in the 3-position of the A-ring.
n
(organic chemistry) A phytosterol found in a variety of plant sources
n
(organic chemistry) A phytosterol that occurs in soybeans and similar plants
n
(organic chemistry) A particular sterol in the vitamin D family.
n
(chemistry) amino acid commonly found in tea
n
(biochemistry) Any of several isomers of the principal component of vitamin E, each containing a chromanol ring and an isoprene side-chain.
n
The trans isomer of resveratrol.
n
(organic chemistry) Any trihydroxy derivative of cholesterol, but especially (3β)-cholest-5-ene-1,1,2,3-tetrol
n
(organic chemistry, medicine) The drug 2-(4-phenyl-1-piperidyl)cyclohexan-1-ol that inhibits acetylcholine
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