acetylsalicylic acid acetylsalicylic acid acetylsalicylic acid acetylsalicylic acid or Aspirin acetylsalicylic acid Acetylsalicylic acid acetylsalicylic acid Acetylsalicylic acid acetylsalicylic acid acetylsalicylic acid http://en.wikipedia.org/wiki/Acetylsalicylic_acid Acetylsalicylic acid acetylsalicylic acid acetylsalicylic acid ASA (the compound found in Aspirin) Aspirin acetylsalicylic acid acetylsalicylic acid