The Collaborative International Dictionary of English v.0.48:
Camphoric \Cam*phor"ic\, a. [Cf. F. camphorique.] (Chem.) Of, pertaining to, or derived from, camphor. [1913 Webster] Camphoric acid, a white crystallizable substance, C10H16O4, obtained from the oxidation of camphor. [1913 Webster] Note: Other acids of camphor are campholic acid, C10H18O2, and camphoronic acid, C9H12O5, white crystallizable substances. [1913 Webster]