Synonyms: Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, 10-Bornanesulfonic acid, 2-oxo-, (±)- (8CI), Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (±)-, (RS)-10-Camphorsulfonic acid, (±)-Camphor-10-sulfonic acid, (±)-Camphorsulfonic acid, 2-Oxo-10-bornanesulfonic acid, Camphor-10-sulfonic acid, DL-10-Camphorsulfonic acid, DL-Camphorsulfonic acid