The acetyl- in aspirin.
D001241:Aspirin / Q000009:adverse effects / Q000494:pharmacology*; D001792:Blood Platelets / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D004342:Drug Hypersensitivity; D006801:Humans; D011984:Sensory Receptor Cells / Q000187:drug effects; D012709:Serum Albumin; D012980:Sodium Salicylate / Q000494:pharmacology; D014842:von Willebrand Diseases / Q000097:blood
D012709:Serum Albumin; D001241:Aspirin; D012980:Sodium Salicylate