Title: Public domain
Content: "acetylsalicylic acid" (2-acetoxybenzoic acid) is better known as "aspirin" in the United States—a generic term. In Canada, however, "Aspirin", with an uppercase A, is still a trademark of the German company Bayer, while aspirin, with a lowercase "a", is not. Bayer lost the trademark in the United States, the UK and France after World War I, as part of the Treaty of Versailles. So many copycat products entered the marketplace during the war that it was deemed generic just three years later. Bayer also lost the trademark in the same jurisdictions for "Heroin" which it trademarked a year before it

Title: Edward Stone (natural philosopher)
Content: President of the Royal Society. The letter survives to this day. On publication, the letter was attributed to "Edmund" Stone, a clerical error that has caused continuing confusion. A less corrosive compound of salicylic acid, acetylsalicylic acid, produced by reacting sodium salicylate with acetyl chloride, was developed from 1897 by Felix Hoffmann and Arthur Eichengrün. It was marketed by Bayer under the name Aspirin which was registered as a trade name on 23 January 1899. In 1732, after giving a university sermon, Stone engaged in a pamphlet controversy with Thomas Chubb. Over 30 years later he published "Remarks Upon The

Title: Aspirin
Content: to salicylic acid, the active component of willow extract. In 1853, chemist Charles Frédéric Gerhardt treated sodium salicylate with acetyl chloride to produce acetylsalicylic acid for the first time; in the second half of the nineteenth century, other academic chemists established the compound's chemical structure and devised more efficient methods of synthesis. In 1897, scientists at the drug and dye firm Bayer began investigating acetylsalicylic acid as a less-irritating replacement for standard common salicylate medicines, and identified a new way to synthesize it. By 1899, Bayer had dubbed this drug Aspirin and was selling it around the world. The word

Title: History of aspirin
Content: work on the synthesis and properties of various acid anhydrides, he mixed acetyl chloride with a sodium salt of salicylic acid (sodium salicylate). A vigorous reaction ensued, and the resulting melt soon solidified. Since no structural theory existed at that time Gerhardt called the compound he obtained "salicylic-acetic anhydride" ("wasserfreie Salicylsäure-Essigsäure"). When Gerhardt tried to dissolve the solid in a diluted solution of sodium carbonate it immediately decomposed to sodium salts of salicylic and acetic acids. In 1859 an Austrian chemist, Hugo von Gilm, obtained analytically pure acetylsalicylic acid (which he called "acetylierte Salicylsäure", acetylated salicylic acid) by a reaction

Title: History of aspirin
Content: mid-eighteenth century. By the nineteenth century pharmacists were experimenting with and prescribing a variety of chemicals related to salicylic acid, the active component of willow extract. In 1853, chemist Charles Frédéric Gerhardt treated acetyl chloride with sodium salicylate to produce acetylsalicylic acid for the first time; in the second half of the nineteenth century, other academic chemists established the compound's chemical structure and devised more efficient methods of synthesis. In 1897, scientists at the drug and dye firm Bayer began investigating acetylsalicylic acid as a less-irritating replacement for standard common salicylate medicines, and identified a new way to synthesize it.

Question: By which name is the drug acetylsalicylic acid better known?
Answer: Aspirin