text: The name Aspirin was derived from the name of the chemical ASA—Acetylspirsäure in German. Spirsäure (salicylic acid) was named for the meadowsweet plant, Spirea ulmaria, from which it could be derived. Aspirin took a- for the acetylation, -spir- from Spirsäure, and added -in as a typical drug name ending to make it easy to say. In the final round of naming proposals that circulated through Bayer, it came down to Aspirin and Euspirin; Aspirin, they feared, might remind customers of aspiration, but Arthur Eichengrün argued that Eu- (meaning "good") was inappropriate because it usually indicated an improvement over an earlier version of a similar drug. Since the substance itself was already known, Bayer intended to use the new name to establish their drug as something new; in January 1899 they settled on Aspirin.