for the following products
(+)-3-Bromocamphor-8-sulfonic acid | D-3-Bromocamphor-10-sulfonic acid 1-hydrate | [(1S,3R,4S)-3-Bromo-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid and [(1S)-endo]-(+)-3-Bromo-10-camphorsulfonic acid 1-hydrate