TDO-IN-1 is an orally active, potent, and selective inhibitor of tryptophan 2,3-dioxygenase (TDO), inhibiting indoleamine-2,3-dioxygenase, with antitumor activity that reverses local immune tolerance in tumor tissues.

6-Methoxysalicylic acid may be employed as internal standard for the determination of acetylsalicylic acid (aspirin ASA) and its major metabolite salicylic acid (SA)and exhibits significant analgesic effects

Cromoglicic acid is a mast cell stabilizer with anti-inflammatory activity that prevents the release of inflammatory chemicals such as histamine, leukotrienes from mast cells.