• 2,2,2-Trifluoroethyl p-toluenesulfonate CAS 433-06-72021-12-16
• 2,2,2-Trifluoroethyl p-toluenesulfonate CAS 433-06-72021-11-24
• 2,2,2-Trifluoroethyl p-toluenesulfonate CAS 433-06-72021-11-02