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The 11-OH-9β-HHC isomer is the structurally related methylene homologue of 11-Nor-9β-hydroxyhexahydrocannabinol also known as 9-Nor-9β-hydroxyhexahydrocannabinol. [8] [9] HU-243 is a synthetic analog of 11-OH-9β-HHC in which the natural n-pentyl side chain is replaced with a geminal-dimethylheptyl substitution.
Kennedy High School on WMAQ-TV's It's Academic in 1967 Student quiz shows have appeared on television as both local and national programs since the second half of the 20th century. The following is a list of quiz programs that have aired on local or national television, featuring teams from schools, colleges, or universities in academic ...
9-Hydroxyhexahydrocannabinol (9-OH-HHC) is a semi-synthetic derivative of tetrahydrocannabinol. It is formed as an impurity in the synthesis of Delta-8-THC , [ 1 ] and retains activity in animal studies though with only around 1/10 the potency of Δ 9 -THC, with the 9α- and 9β- enantiomers having around the same potency.
Four stereoisomers of 8-OH-HHC arise from C8-hydroxylation of hexahydrocannabinol. There are four possible 8-OH-HHC metabolites arising from naturally derived HHCs: cis-and trans-8-OH-9α-HHC & cis-and trans-8-OH-9β-HHC. All four have been prepared synthetically to probe stereochemical effects on cannabinoid biological activity. [5]
The 52-week challenge is a money savings plan that offers a fun way to flip that statistic on its head, one week at a time. ... Learn more in these commonly asked questions to earning money ...
Alabama requires the Stanford Achievement Test Series; and in Texas, the Texas Higher Education Assessment. That state has discontinued its usage of the Texas Assessment of Academic Skills. Since the 2007–08 school year, Kentucky has required that all students at public high schools take the ACT in their junior year. Some school districts in ...
HHC-acetate (Hexahydrocannabinol-O-acetate, HHC-O) is a semi-synthetic cannabinoid derivative which has been marketed since around 2022. [ 1 ] [ 2 ] It is believed to be made in a three step process from cannabidiol extracted from hemp . [ 3 ]
The concentrations obtained from such analyses can often be helpful in distinguishing active use from passive exposure, elapsed time since use, and extent or duration of use. These tests cannot, however, distinguish authorized cannabis smoking for medical purposes from unauthorized recreational smoking. [ 140 ]