a variety of derivatives of acetylsalicylic and salicylic acid have been investigated for their immunogenic properties in guinea pigs including salicylsalicylic acid ( ssa ) , acetylsalicylsalicylic acid ( assa ) , disalicylide ( di ) , trisalicylide ( tri ) , acetylsalicylic acid paracetamol ester ( aspe ) and acetylsalicylic acid guajacol ester ( asge ) .
C1873940
acetylsalicylic acid paracetamol
C0004057
acetylsalicylic acid