申请人:Synthelabo
公开号:US04950670A1
公开(公告)日:1990-08-21
A pyrimidinedione derivative which is a compound of formula (I): ##STR1## in which: R1 denotes hydrogen, a halogen, a methyl group or a methoxy group, R2 denotes hydrogen, a C.sub.1 -C.sub.4 alkyl group or a benzyl group, n denotes 2, 3 or 4, X denotes a CH group or nitrogen, and R3 denotes hydrogen, a halogen or a methoxy group when X denotes a CH group, with the proviso that R3 denotes hydrogen when X denotes nitrogen, or a pharmacologically acceptable acid addition salt thereof.
一种嘧啶二酮衍生物,其化学式为(I):##STR1##其中:R1代表氢、卤素、甲基基团或甲氧基,R2代表氢、C.sub.1-C.sub.4烷基或苄基,n代表2、3或4,X代表CH基团或氮,R3代表氢、卤素或甲氧基,当X代表CH基团时,R3代表氢,但当X代表氮时,R3代表氢,或其药理学上可接受的酸盐。