52793-97-2丨Camphor Impurity 7（Camphor Benzalkonium Methosulfate）...
35963-20-3&3144-16-9丨Camphor Impurity 5
35963-20-3&3144-16-9丨Camphor Impurity 5（(+/-)-10-Camphorsulfonic Acid）...
108481-13-6丨Camphor Impurity 4
108481-13-6丨Camphor Impurity 4（Camphor Sulfonic Acid Ethyl Ester）...
62319-13-5丨Camphor Impurity 1
62319-13-5丨Camphor Impurity 1（Camphor Sulfonic Acid Methyl Ester）...