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terpene    
n. 松烯

松烯

terpene
n 1: an unsaturated hydrocarbon obtained from plants

Terpene \Ter"pene\, n. [See {Turpentine}.] (Chem.)
Any one of a series of isomeric hydrocarbons of pleasant
aromatic odor, occurring especially in coniferous plants and
represented by oil of turpentine, but including also certain
hydrocarbons found in some essential oils.
[1913 Webster]


Turpentine \Tur"pen*tine\ (t[^u]r"p[e^]n*t[imac]n), n. [F.
t['e]r['e]benthine, OF. also turbentine; cf. Pr. terebentina,
terbentina, It. terebentina, trementina; fr. L. terebinthinus
of the turpentine tree, from terebinthus the turpentine tree.
Gr. tere`binqos, te`rminqos. See {Terebinth}.]
A semifluid or fluid oleoresin, primarily the exudation of
the terebinth, or turpentine, tree ({Pistacia Terebinthus}),
a native of the Mediterranean region. It is also obtained
from many coniferous trees, especially species of pine,
larch, and fir.
[1913 Webster]

Note: There are many varieties of turpentine. Chian
turpentine is produced in small quantities by the
turpentine tree ({Pistacia Terebinthus}). Venice,
Swiss, or larch turpentine, is obtained from {Larix
Europaea}. It is a clear, colorless balsam, having a
tendency to solidify. Canada turpentine, or Canada
balsam, is the purest of all the pine turpentines (see
under {Balsam}). The Carpathian and Hungarian varieties
are derived from {Pinus Cembra} and {Pinus Mugho}.
Carolina turpentine, the most abundant kind, comes from
the long-leaved pine ({Pinus palustris}). Strasburg
turpentine is from the silver fir ({Abies pectinata}).
[1913 Webster]

{Oil of turpentine} (Chem.), a colorless oily hydrocarbon,
{C10H16}, of a pleasant aromatic odor, obtained by the
distillation of crude turpentine. It is used in making
varnishes, in medicine, etc. It is the type of the
terpenes and is related to cymene. Called also
{terebenthene}, {terpene}, etc.

{Turpentine moth} (Zool.), any one of several species of
small tortricid moths whose larvae eat the tender shoots
of pine and fir trees, causing an exudation of pitch or
resin.

{Turpentine tree} (Bot.), the terebinth tree, the original
source of turpentine. See {Turpentine}, above.
[1913 Webster]


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  • Terpene - Wikipedia
    The term terpene was coined in 1866 by the German chemist August Kekulé to denote all hydrocarbons having the empirical formula C 10 H 16, of which camphene was one Previously, many hydrocarbons having the empirical formula C 10 H 16 had been called "camphene", but many other hydrocarbons of the same composition had different names
  • What are terpenes? - Medical News Today
    Limonene is a common terpene that most people can recognize by its scent As the name suggests, limonene gives the rinds of fruits such as lemons and oranges their citrusy smell
  • Cannabis Terpenes: What They Are and How They Work - Healthline
    The main hypothesis is that a plant’s terpene profile works in tandem with its cannabinoid content — including tetrahydrocannabinol (THC) and cannabidiol (CBD) — to produce the effects
  • What are cannabis terpenes and what do they do? - Leafly
    Caryophyllene is the only known terpene found in cannabis that can bind to the CB2 receptor in the endocannabinoid system, which is found in the body’s immune system
  • Ultimate List of Terpenes and Terpene Benefits
    Suffice it to say that the cannabinoid terpene relationship is both fascinating and complex, but terpenes alone will be the focus here—and there’s plenty to discuss Although cannabis contains more than 140 types of terpenes, only about a dozen are common, and we’ll focus on the most relevant of those
  • Terpene | Essential Oils, Aromatherapy, Fragrance | Britannica
    terpene, any of a class of hydrocarbons occurring widely in plants and animals and empirically regarded as built up from isoprene, a hydrocarbon consisting of five carbon atoms attached to eight hydrogen atoms (C 5 H 8) The term is often extended to the terpenoids, which are oxygenated derivatives of these hydrocarbons
  • What are terpenes and what do they do? | Weedmaps
    Terpenes are aromatic compounds that provide the smell and flavor of cannabis and a variety of other plants Each weed strain has its own unique aroma due to its distinct terpene content
  • Therapeutic and Medicinal Uses of Terpenes - PMC
    Terpene is a natural compound with various medical properties and found in both plants and animals (Gershenzon 2007) Among natural products that mediate antagonistic and beneficial interactions within the organism, terpene play a variety of roles (Gershenzon 2007)
  • Terpenes - Chemistry LibreTexts
    This thirty carbon compound is clearly a terpene, and four of the six isopentane units can be identified However, the ten carbons in center of the molecule cannot be dissected in this manner Evidence exists that the two methyl groups circled in magenta and light blue have moved from their original isoprenoid locations (marked by small circles





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