The Collaborative International Dictionary of English v.0.48:

Nitrosalicylic \Ni`tro*sal`i*cyl"ic\, a. [Nitro- + salicylic.]
   (Chem.)
   Of, pertaining to, or designating, a nitro derivative of
   salicylic acid, called also anilic acid.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Anilic \An*il"ic\, a. (Chem.)
   Pertaining to, or obtained from, anil; indigotic; -- applied
   to an acid formed by the action of nitric acid on indigo.
   [R.]
   [1913 Webster]