 
      
      title: Fig. 005 "KOONSteroids” 
material: JPEG size: a4 year: 2004 
Aspirin, also known as acetylsalicylic acid (ASA), is a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain, fever, and/or inflammation, and as an antithrombotic. (Wikipedia)
https://en.wikipedia.org/wiki/Aspirin