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cannabinol
Cannabinol (CBN) is a weak psychoactive cannabinoid found only in trace amounts in ''Cannabis sativa'' and ''Cannabis indica''. It is mostly a metabolite of tetrahydrocannabinol (THC). CBN acts as a weak agonist of CB1 receptors, but has a higher affinity to CB2 receptors, with lower affinities in comparison to THC. Cannabinol has been shown to have analgesic properties.〔http://link.springer.com/article/10.1007%2FBF00421466〕 As happens with many other cannabinoids, CBN stems from CBGA. Naturally, cannabis plants produce enzymes that convert CBGA to different cannabinoids such as CBCA, CBDA or THCA. If a sample is exposed to air for a prolongued period of time, THCA will convert to CBNA. CBN is then formed by decarboxylation of CBNA.〔Medical Jane, ''(Cannabinol CBN )''〕 == Chemistry == In contrast to THC, CBN has no double bond isomers nor stereoisomers.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「cannabinol」の詳細全文を読む
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