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The mechanism of fragmentation of cannabinoids to fragments m/e 314, 299, 271, 258, 246, 243, and 231 is given. Cannabidiol cannabinoidiol, cannabinol, delta6- and delta1-tetrahydrocannabinol, cannabichromene, cannabicyclol, derivatives with pentyl, propyl, and methyl side chains, their methyl
The stimulation of prostaglandin E2 synthesis by delta 1-tetrahydrocannabinol in cultured cells is rapidly diminished by successive exposures to the drug at 24-hr intervals. Cannabidiol and cannabicyclol, two other constituents of cannabis, also displayed this in vitro tolerance effect. The
Synthetic and naturally occurring cannabidiol and cannabichromene were distinctly separated without derivation by GLC using a 6% OV-1 column; an artifact of cannabichromene, cannabicyclol, was separated from (minus)-delta9-trans-tetrahydrocanna-bivarin. This procedure is versatile and applicable for
Chemical investigation of the pollen grain collected from male plants of Cannabis sativa L. resulted in the isolation for the first time of two flavonol glycosides from the methanol extract, and the identification of 16 cannabinoids in the hexane extract. The two glycosides were identified as
The structural identification and the monitoring of the relative concentrations of a wide range of major (3) and minor secondary (16) metabolites used as marker substances for profiling of cannabis resin using GC-FID at the Swedish National Forensic Centre (NFC) has facilitated the mapping of their
Two new cannabinoid-like chromane and chromene derivatives named anthopogocyclolic acid (1) and anthopogochromenic acid (2) and five related compounds (3-7) which are known as synthetic analogues of cannabinoids: cannabichromene (CBC) type, cannabicyclol (CBL) type, and cannabicitran (CBT) type,
Several of the cannabinoids found in marihuana have been shown to inhibit tumor growth and increase the life-span of mice bearing the Lewis lung adenocarcinoma. When trypsin-dispersed isolated Lewis lung cells are incubated in vitro, they maintain their capacity to carry out macromolecular synthesis
An HPLC single-laboratory validation was performed for the detection and quantification of the 11 major cannabinoids in most cannabis varieties, namely, cannabidiolic acid (CBDA), cannabigerolic acid (CBGA), cannabigerol (CBG), cannabidiol (CBD), tetrahydrocannabivarin (THCV), cannabinol (CBN),
Cannabinoids are a group of terpenophenolic compounds in the medicinal plant Cannabis sativa (Cannabaceae family). Cannabigerolic acid, Δ9-tetrahydrocannabinolic acid A, cannabidiolic acid, Δ9-tetrahydrocannabinol, cannabigerol, cannabidiol, cannabichromene, and tetrahydrocannabivarin are major
The lymphocyte response to phytohemagglutinin (PHA) as measured by [13H]thymidine incorporation is equally inhibited by 10(-5) to 10(-4) M concentrations of delta8, and delta9-tetrahydrocannabinol (THC), their 11-hydroxymetabolites, cannabidiol, cannabinol, cannabichromene, cannabicyclol. A similar