申请人:Schering Aktiengesellschaft
公开号:US05210290A1
公开(公告)日:1993-05-11
Fluorobenzenensulfonamides of Formula I ##STR1## wherein m means the number 0, 1, 2, 3, or 4, n means the number 0 or 1, and Y means the residue of an aminocarboxylic or aminosulfonic acid, with the proviso that m and n are not to stand simultaneously for the number 0 and, if desired, the acid groups are present in the form of their amides or in the form of salts with organic or inorganic bases, are suitable for use as NMR diagnostic aids.
公式I的氟苯磺胺类化合物##STR1##其中m表示数字0、1、2、3或4,n表示数字0或1,Y表示氨基羧酸或氨基磺酸的残基,但需注意m和n不能同时表示数字0,如有需要,酸基可以以其酰胺形式或与有机或无机碱形成的盐的形式存在,适用于作为核磁共振诊断辅助剂。