Polymethoxybenzyl piperazine derivatives, processes for their preparation and pharmaceutical compositions containing said derivatives
                        
                            
                                申请人:WAKO PURE CHEMICAL INDUSTRIES, LTD.
                            
                            
                                公开号:EP0144991A2
                            
                            
                                公开(公告)日:1985-06-19
                            
                            
A compound of the formula:
(R = H, CH30; n = 2 to 5) is effective for improving blood circulation system.
                            式中:(R = H,CH30;n = 2 至 5)的化合物可有效改善血液循环系统。