申请人:BEECHAM GROUP PLC
公开号:EP0149140A2
公开(公告)日:1985-07-24
Compounds of formula (I)
wherein
R1 is halogen, C1-4 alkyl or C1-4 alkoxy;
R2 is hydrogen, C1-4 alkyl or optionally substituted aryl;
R3 and R4 are the same or different and each is hydrogen, C1-6 alkyl, optionally substituted aryl or optionally substituted aralkyl;
R6 is hydrogen, halogen, C1-4 alkyl or C1-4 alkoxy and
R6 and R7 are the same or different and each is hydrogen, C1-4 alkyl or acyl
and acid addition salt thereof, protect animals from death due to scours.
式(I)化合物
其中
R1 是卤素、C1-4 烷基或 C1-4 烷氧基;
R2 是氢、C1-4 烷基或任选取代的芳基;
R3 和 R4 相同或不同,各自为氢、C1-6 烷基、任选取代的芳基或任选取代的芳烷基;
R6 是氢、卤素、C1-4 烷基或 C1-4 烷氧基,以及
R6 和 R7 相同或不同,各自为氢、C1-4 烷基或酰基
及其酸加成盐,可保护动物免于因溃疡而死亡。