Ketamine, which possesses important anesthesia and antidepressant properties, has been used clinically in its racemate form. In the 1990s, the single enantiomer S-ketamine began to be used for clinical use. In 2019, an antidepressant S-ketamine hydrochloride nasal spray hit the market. Therefore, a method for chiral analysis of ketamine is particularly important, as this could reveal the types...
The dried urine spots (DUSs) technique is increasing continuously as an easy sampling method for monitoring substance abuse due to its advantages of stability and convenience regarding transport and storage. 5-Methoxy-N,N-diisopropyltryptamine (5-MeO-DIPT) is a new type of tryptamine hallucinogen, the use of which has been banned in many countries. And according to the previous research,...