申请人:Brown William
                            
                            
                                公开号:US20080262229A1
                            
                            
                                公开(公告)日:2008-10-23
                            
                            Compounds of formula:
wherein R1 and R2 are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
                            公式为:其中R1和R2如规范所定义的化合物,以及其盐,对映异构体和包括该化合物的药物组合物被制备。它们在治疗中很有用,特别是在疼痛管理方面。