Following Qi Which of general formula compound , of System Prepare, its Right Ying Body and containing these compounds Medical Drug Group close object. It is pain , Yi Yu Ji Jiao Accounts controls Treatment that its available what, which controls Treatment , Te Do,.製備如下通式化合物 ,其鹽、其對映體及含此等化合物的醫藥組合物。其可用於治療,特別是疼痛,抑鬱及焦慮的治療。