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structural isomers, one can distinguish several classes including skeletal isomers, positional isomers (or regioisomers), functional isomers, tautomers...

patent 20,070,142,399 So-called R-22 So-called JJC 7−065 R-PG-648 The positional isomer 3,4-dichlorophenylpiperazine (3,4-DCPP) is also known, and acts as...

phenethylamine and N-methylphenethylamine, the latter of which is a positional isomer of amphetamine. In 2022, Adderall was the fourteenth most commonly...

same molecule as methoxyethane, not another isomer. 1-Propanol and 2-propanol are examples of positional isomers, which differ by the position at which certain...

classes. It is related to the other dimethylphenethylamines as a positional isomer of these compounds, which share the common chemical formula C10H15N...

brominated. Monobromophenol (3 positional isomers) 2-Bromophenol 3-Bromophenol 4-Bromophenol Dibromophenol (6 positional isomers) 2,3-Dibromophenol 2,4-Dibromophenol...

families. It is one of the trimethoxyamphetamine (TMA) series of positional isomers. The drug is notable in being the amphetamine (i.e., α-methylated)...

influence the overall reaction rate or have a directing effect on positional isomer of the products that are formed. An electron donating group (EDG)...

families. It is one of the trimethoxyamphetamine (TMA) series of positional isomers. The drug is also notable in being the 4-methoxylated member of the...

structures. These antibiotics commonly include the 5-nitroimidazole positional isomer. Imidazole undergoes a nitration reaction with a mixture of nitric...

1-aminoindan, 1-indanylamine, or 1-indanamine, is an aminoindane. It is a positional isomer of 2-aminoindane. A variety of notable derivatives of 1- and 2-aminoindane...

likely as an enzyme substrate and not an inhibitor. N,N-DMPEA is a positional isomer of methamphetamine. Instead of the methyl group attached to the alpha...

second methyl group is present at the alpha carbon. The drug is a positional isomer of methamphetamine (N-methylamphetamine) and of other methylamphetamines...

amphetamine families. It is one of the dimethoxyamphetamine (DMA) series of positional isomers. The drug is notable in being the parent compound of the DOx (4-substituted-2...

psychedelic drug. It is a higher homologue of psilocin, 4-HO-DET, and is a positional isomer of 4-HO-DPT and has a tryptamine molecular sub-structure. 4-HO-DiPT...

Edgewood Arsenal code name for 3,4-DMA was EA-1316. Note that two other positional isomers of dimethoxyamphetamine, 2,6-DMA and 3,5-DMA, have also been made...

pentachlorophenol) and 19 different chlorophenols in total when positional isomerism is taken into account. Chlorophenols are produced by electrophilic...

3-Methylenedioxymethamphetamine (2,3-MDMA), also known as ORTHO-MDMA, is a positional isomer of the recreational drug 3,4-MDMA (commonly known as Ecstasy or Molly)...

carbon atoms have been replaced with nitrogen atoms. There are ten positional isomers, which differ by the locations of the nitrogen atoms. The group consist...

chemical compound of the phenethylamine and 2C families. It is a positional isomer of mescaline (3,4,5-trimethoxyphenethylamine) and is the α-desmethyl...