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The ocimenes are monoterpenes found within a variety of plants and fruits. α-Ocimene and the two β-ocimenes differ in the position of the isolated double bond: it is terminal in the alpha isomer. α-Ocimene is cis- 3,7-dimethyl-1,3,7-octatriene. β-Ocimene is trans- 3,7-dimethyl-1,3,6-octatriene. β-Ocimene exists in two stereoisomeric forms ...
Users. 30 million (as of 2024) G2A.COM Limited (commonly referred to as G2A) is a digital marketplace headquartered in the Netherlands, [ 1][ 2] with offices in Poland and Hong Kong. [ 3][ 4] The site operates in the resale of gaming offers and others digital items by the use of redemption keys. G2A.COM’s main offerings are game key codes for ...
DMPX. DMPX ( 3,7-dimethyl-1-propargylxanthine) is a caffeine analog which displays affinity to A 2 adenosine receptors, in contrast to the A 1 subtype receptors. [1] DMPX had 28× and 15× higher potency than caffeine in blocking peripheral and central NECA -responses. The locomotor stimulation caused by DMPX (ED 50 10 μ mol/kg) was similarly ...
While a system of 3 bodies interacting gravitationally is chaotic, a system of 3 bodies interacting elastically is not. [clarification needed] There is no general closed-form solution to the three-body problem. [1] In other words, it does not have a general solution that can be expressed in terms of a finite number of standard mathematical ...
Infobox references. 1,3-Dimethyl-2-imidazolidinone ( DMI) is a cyclic urea used as a high-boiling polar aprotic solvent. [ 2] It is colourless, highly polar solvent has high thermal and chemical stability. It is a homolog of the related solvent DMPU. It can be prepared from 1,2-dimethylethylenediamine by reaction with phosgene .
Dimethyl ether (DME; also known as methoxymethane) is the organic compound with the formula CH 3 OCH 3, (sometimes ambiguously simplified to C 2 H 6 O as it is an isomer of ethanol). The simplest ether , it is a colorless gas that is a useful precursor to other organic compounds and an aerosol propellant that is currently being demonstrated for ...
1,3-Dimethylbutylamine ( 1,3-DMBA, dimethylbutylamine, DMBA, 4-amino-2-methylpentane, or AMP ), is a stimulant drug structurally related to methylhexanamine where a butyl group replaces the pentyl group. The compound is an aliphatic amine. The hydrochloride and citrate salts of DMBA has been identified as unapproved ingredients in some over-the ...
1,3-Dipolar cycloaddition. The 1,3-dipolar cycloaddition is a chemical reaction between a 1,3-dipole and a dipolarophile to form a five-membered ring. The earliest 1,3-dipolar cycloadditions were described in the late 19th century to the early 20th century, following the discovery of 1,3-dipoles.