| abstract |
(57) [Summary] The present invention provides a compound represented by the general formula (I): (Wherein, R a ~R c, Y a , Y b, X and n have the meanings given in claim 1, wherein) substituted piperazine derivatives, as well as their isomers and salts, especially their Physiologically suitable salts, which are valuable inhibitors of microsomal triglyceride transfer protein (MTP). The invention also relates to drugs containing these compounds, and the use and manufacture of said compounds. |