n
(chemistry) A glycoside found in the leaves of a false acacia tree, Robinia pseudoacacia; C₂₈H₃₂O₁₄.
n
(organic chemistry) Any polycyclic aromatic hydrocarbon containing a rectilinear arrangement of fused benzene rings.
n
(organic chemistry) A sesquiterpene aldehyde related to drimane
n
(organic chemistry) A sesquiterpene alcohol related to drimane
n
(organic chemistry, especially in combination) The divalent radical R₂C=C=C= derived from an allene
n
(organic chemistry) An alloisomer of isoleucine produced as a byproduct of isoleucine transamination
n
(organic chemistry) The terpenoid ether (3R,3aR,5aR,5bR,7aR,9S,11aS,13aS,13bR)-9-methoxy-3a,5a,8,8,11a,13a-hexamethyl-3-propan-2-yl-1,2,3,4,5,5b,6,7,7a,9,10,11,13,13b-tetradecahydrocyclopenta[a]chrysene
n
(organic chemistry) A particular polycyclic diterpene whose structure is the model for many biologically active compounds
n
(organic chemistry) The heterocyclic ketone derived from benzothiazoline that has a carbonyl group between its sulfur and nitrogen atoms; a hydrazone derivative is used as a chromogenic reagent
n
(organic chemistry) The sesquiterpene 4-isopropyl-1,6-dimethyldecahydronaphthalene
n
(organic chemistry) Any of several isomeric sesquiterpenoid alcohols present in some essential oils
n
(organic chemistry) The tricyclic sesquiterpene (1aR,7R,7aR,7bS)-1,1,7,7a-tetramethyl-2,3,5,6,7,7b-hexahydro-1aH-cyclopropa[a]naphthalene
n
(organic chemistry) A univalent radical derived from carvacrol
n
(organic chemistry) An oily substance, C₁₀H₁₆, extracted from caraway.
n
(organic chemistry) A monoterpenoid ketone, derived from carvomenthene, found in many essential oils
n
(organic chemistry) A sesquiterpene (containing a cyclobutane ring) found in the essential oils of several plants such as clove and pepper
n
(organic chemistry) A bridged bicyclic sesquiterpene that is the basis of many natural products
n
(organic chemistry) Any of a class of similar substances, such as the essential oils of cloves, cubebs, juniper, etc.
n
(organic chemistry) A sterol, that has three double bonds, related to cholesterol
n
(organic chemistry) A monoterpene isomeric with limonene
n
(organic chemistry) The monoterpenoid aldehyde 3,7-dimethyloct-6-en-1-al responsible for the aroma of citronella oil
n
(organic chemistry) The tricyclic sesquiterpene (1S,5S,8S)-4,4,8-trimethyltricyclo[6.3.1.0^(1,5)]dodec-2-ene present in clove oil
n
(chemistry) Any hydroxylated cycloalkane having at least three hydroxy groups attached to different carbon atoms.
n
(organic chemistry) The cyclohexyl derivative of allene; it is used in organic synthesis
n
(organic chemistry) Amy of several ketones, derived from tetrahydrofuran, that are used in perfumes
n
(organic chemistry) The heterocyclic carboxylic acid (6R,7R)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid and related compounds.
adj
Related to, or derived from a diterpene
n
(organic chemistry) The branched aliphatic hydrocarbon 2,6,10-trimethyldodecane, derived from farnesene, used as a biodiesel
n
(organic chemistry, especially in combination) A univalent radical derived from fenchol
n
(organic chemistry) A specific triterpene hydrocarbon; any of many naturally-occurring derivatives of this compound
n
(organic chemistry) One of the two isomers of citral
n
(organic chemistry) The sesquiterpenoid alcohol 2-[(1R,2E,4S,7E)-4,8-dimethylcyclodeca-2,7-dien-1-yl]propan-2-ol
n
(organic chemistry) any terpene formed from a single isoprene unit, and having five carbon atoms
n
(organic chemistry) The monoterpene hydrocarbon "p-mentha-1,8-diene" used as a cytological clearing agent
n
(organic chemistry) Either of two isomeric aromatic hydrocarbons consisting of two cyclopentadiene rings fused to one of benzene - as-indacene and s-indacene
n
(organic chemistry) A particular bridged bicyclic diterpene that is the basis of many natural products
n
(organic chemistry) 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
n
(organic chemistry) The prenylated chalcone (~{E})-1-[2,4-dihydroxy-3-(3-methylbut-2-enyl)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one
n
(organic chemistry) The monoterpenoid aldehyde (3E)-3,7-dimethylocta-3,6-dienal
n
(organic chemistry) Any compound, isomeric with the flavonoids, derived from 3-phenyl-1,4-benzopyrone
n
(organic chemistry) The monoterpenoid aldehyde (3Z)-3,7-dimethylocta-3,6-dienal
n
(organic chemistry, especially in combination) The univalent radical -CH₂CH=C(CH₃)₂ (C₅H₉) derived from isoprene (C₅H₈).https://journals.sagepub.com/doi/pdf/10.1177/1934578X0900400115 Also called prenyl.
n
(organic chemistry) citral
n
(organic chemistry) The abietane diterpene (4aS,4bS,10aS)-1,1,4a-trimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydrophenanthrene
n
(organic chemistry) A particular vetispirane.
n
(organic chemistry) The bitter aromatic principle of the hop.
n
The monoterpenoid radical derived from lyratol
n
(countable) A fragrance or flavour additive based on the melonal chemical compound
n
(organic chemistry) Any terpene formed from two isoprene units, and having ten carbon atoms; either hydrocarbons such as pinene, or compounds with functional groups such as camphor.
n
(organic chemistry) The bicyclic terpenoid alcohol (1S,2S)-6,6-dimethylbicyclo[3.1.1]heptane-2-methanol that is used in perfumery and flavouring
n
(organic chemistry) The monoterpene alcohol (Z)-3,7-dimethyl-2,6-octadien-1-ol, found in many essential oils.
n
A naturally-occurring sesquiterpene found in the essential oils of many plants and flowers (including neroli), used in flavouring and perfumery.
n
(organic chemistry) An aromatic organic compound that contributes to the smell and flavour of grapefruit, and is both a sesquiterpene and a ketone.
n
(organic chemistry) A monoterpene, one of the two isomers of pinene, with a pine-like smell.
n
(organic chemistry) Any compound formally derived from an isoprenoid by loss of a methylene group; many of them are congeners in wine
n
(organic chemistry) Any compound derived from a lignane by removing carbon atoms from a ring or sidechain
n
(organic chemistry) A triterpenoid ketosteroid related to obtusifoliol
n
(organic chemistry) Any of a group of triterpene hydrocarbons, such as (4aS,8aS,4a'S,8a'S)-8,8'-(1,2-ethanediyl)bis(4,4,7,8a-tetramethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene), found in the fern Lemmaphyllum microphyllum
n
(organic chemistry) A cation produced by removing two electrons and a hydrogen ion from phenol (C₆H₅O⁺)
n
(organic chemistry) The trimer of lophocereine.
n
(organic chemistry) A mixture of terpenoid hydrocarbons that is the principal component of essential oils obtained from various species of Pinus; it includes pinene, carene and menthadiene.
n
(organic chemistry) A cyclitol with antidiabetic activity, first identified in the sugar pine (Pinus lambertiana).
n
(organic chemistry) The vetispirane (2R,5S,10R)-6,10-dimethyl-2-(prop-1-en-2-yl)spiro[4.5]dec-6-ene
n
(organic chemistry) The phenol 3',4'-dihydroxyacetophenone
n
(organic chemistry, especially in combination) A univalent radical formally derived from retinoic acid by removal of the hydroxyl group.
n
(organic chemistry) An astringent chemical compound related to tannic acid and found in rhatany.
n
(organic chemistry) The alicyclic alcohol 3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pentan-2-ol
n
(organic chemistry) A hydrocarbon (C₁₃H₁₀) obtained from the needles of the Sequoia gigantea.
n
Alternative form of stearoptene [(chemistry) The more solid ingredient of certain volatile oils, contrasted with elaeoptene.]
n
(organic chemistry) A pyrrolizidine alcohol derivative with IUPAC name [(8S)-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methanol.
n
(organic chemistry) The monoterpenoid (5R)-1-methyl-5-prop-1-en-2-ylcyclohexene
n
(organic chemistry) A very large class of naturally occurring and synthetic organic compounds formally derived from the hydrocarbon isoprene; they include many volatile compounds used in perfume and food flavours, turpentine, the steroids, the carotene pigments and rubber.
n
(organic chemistry) Any terpenoid ketone
adj
(organic chemistry) terpenoid and phenolic
n
Alternative form of terpineol [(organic chemistry) Any of several isomeric monoterpenoid alcohols found in the essential oil of pine and other trees]
n
(organic chemistry) A sesquiterpenoid present in Tetraena
n
(organic chemistry) Any compound that is formally derived from a triterpene by the addition of four methylene groups
n
(organic chemistry) Any terpene formed from eight isoprene units, and having forty carbon atoms; they include the carotene plant pigments.
n
(organic chemistry) The alicyclic sesquiterpene (4S)-1,4-dimethyl-4-[(1S)-1-methyl-2-methylidenecyclopentyl]cyclohexene
n
(organic chemistry) Any terpene formed from six isoprene units, and having thirty carbon atoms; they are relatively rare.
n
(organic chemistry, especially in combination) The univalent radical derived from tryptophan.
n
(organic chemistry) An organic compound found in agarwood oil.
n
(organic chemistry) The sesquiterpenoid ketone (4aR,7S,8aS)-4a,8a-dimethyl-7-propan-2-yl-3,4,5,6,7,8-hexahydro-2H-naphthalen-1-one present in the roots of valerian
n
(organic chemistry) Initialism of vinylbenzene. [Synonym of styrene]
n
A monoterpene alcohol found in verbena.
n
(organic chemistry) A terpenoid ketone found in many plants
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