Amine, an organic compound derived from ammonia. In an amine molecule, at least one of the hydrogen atoms of the ammonia molecule (NH3) is replaced by an organic radical (a group of atoms that acts as a single element). In a primary amine, one of the hydrogen atoms is replaced; in a secondary amine, two; and in a tertiary amine, all three. Most amines are poisonous, and are basic rather than acidic. The most important amine is aniline, from which dyes and other chemicals are produced.
For a time, this designer drug was legal and available. And then ERs across the U.S. recorded 23,000 visits associated with bath salts in 2011, and the U.S. banned them and other synthetic drugs in 2012. What's the scoop on this relative newcomer?
Everyone from the father of anatomy to modern-day pharmaceutical companies has used humans as guinea pigs. Do we always need live test subjects to advance science?