Aminosalicylic Acids

**Definition:** A group of 2-hydroxybenzoic acids that can be substituted by amino groups at any of the 3-, 4-, 5-, or 6-positions.

**Tree numbers:** - D02.241.223.100.300.595.100 - D02.241.511.390.595.100 - D02.455.426.559.389.127.281.595.100 - D02.455.426.559.389.657.410.595.100