Ligustrazine aromatic acid ether derivative, its preparation method, pharmaceutical composition, and application
申请人:Li Jiaming
公开号:US20100228029A1
公开(公告)日:2010-09-09
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
4-((3, 5, 6-trimethylpyrazine-2-yl) methoxyl) benzoic acid and its derivatives
申请人:——
公开号:US08350033B2
公开(公告)日:2013-01-08
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.