. . "D-norephedrine"@en . . . . . . . "\u03B2-hydroxyamphetamine"@en . "D-Cathine"@en . . . "Cathine (\u03B2-hydroxyamphetamine) is a monoamine alkaloid found in the shrub Catha edulis (khat). Cathine is a Schedule III drug under the Convention on Psychotropic Substances. In the United States, it is classified as a Schedule IV controlled substance. [Wikipedia]"@en . . . . . . "D-phenylpropanolamine"@en . . . . "492-39-7"@en . . . . . . "The mucosa of the oral cavity is considered to be the first absorption segment, where the major proportion of the alkaloids is absorbed (mean +/- SD: 84 +/- 6% for cathine). [PMID: 12848785]"@en . . "experimental"@en . . . . "Katine"@en . "Pseudonorephedrine"@en . . . "5.2 +/- 3.4 hours"@en . . . . "(+)-Norpseudoephedrine"@en . . "Humans and other mammals"@en . "# Toennes SW, Harder S, Schramm M, Niess C, Kauert GF: Pharmacokinetics of cathinone, cathine and norephedrine after the chewing of khat leaves. Br J Clin Pharmacol. 2003 Jul;56(1):125-30. \"Pubmed\":http://www.ncbi.nlm.nih.gov/pubmed/12848785"@en . . . . . . "(1S,2R)-(+)-Norephedrine"@en . "(+)-norephedrin"@en . "illicit"@en . "Cathine"@en . . " "@en . "norpseudoephedrine"@en . "Shawn R. Hitchcock, Jonathan Andrew Groeper, \"Method of preparing pseudonorephedrine.\" U.S. Patent US07465830, issued December 16, 2008."@en . "Used to decrease appetite."@en .