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Amphetamine, the parent compound of amphetamine-type stimulants was first synthesized by Romanian chemists Lazar Edeleano in 1887. Around the same time, amphetamine's precursor ephedrine was also abstracted from a Chinese herbal medicine ephedra by a Japanese Chemist. [5]
Anthropological research has suggested that humans "may have evolved to counter-exploit plant neurotoxins".The ability to use botanical chemicals to serve the function of endogenous neurotransmitters may have improved survival rates, conferring an evolutionary advantage.
Phenyltropanes (PTs) are a family of chemical compounds originally derived from structural modification of cocaine.The main feature differentiating phenyltropanes from cocaine is that they lack the ester functionality at the 3-position terminating in the benzene; and thusly the phenyl is attached direct to the tropane skeleton with no further spacer (therefore the name "phenyl"-tropane) that ...
C!tnugrenn nf life lltuileb §lalen mu.s4ingtlln, mC!! 2D515 June 10, 2009 Hon. Kathleen Sebelius Secretary, Health and Human Services 200 Independence Avenue SW
Title: Exhibit 46 Author: gshapiro Created Date: 9/16/2015 1:22:17 PM
A judge on Tuesday declined to immediately block Elon Musk's government efficiency department from directing firings of federal workers or accessing databases, but said the case raises questions ...
The illegal drug trade, drug trafficking, or narcotrafficking is a global black market dedicated to the cultivation, manufacture, distribution and sale of prohibited drugs.
An award-winning California teacher broke down in tears in court as she confessed to sexually abusing two of her students, ages 11 and 12. Jacqueline Ma, who was named “Teacher of the Year” in ...