For the treatment of lipoproteinaemia and arteriosclerosis, the new disubstituted pyridines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heteroaryl, R.sup.2 is cycloalkyl or optionally substituted alkyl, R.sup.3 is hydrogen, cycloalkyl, or optionally substituted alkyl, aryl or heteroaryl, x is --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--, A is ##STR2## R.sup.6 is hydrogen or alkyl, and R.sup.7 is hydrogen, alkyl, aralkyl or a cation.
                            用于治疗脂蛋白血症和动脉硬化的新双取代
吡啶的
化学式为 ##STR1## 在该式中,R.sup.1 可选取代的芳基或杂环芳基,R.sup.2 为环烷基或可选取代的烷基,R.sup.3 为氢、环烷基或可选取代的烷基、芳基或杂环芳基,x 为 --CH.sub.2 --CH.sub.2 -- 或 --CH.dbd.CH--,A 为 ##STR2##,R.sup.6 为氢或烷基,R.sup.7 为氢、烷基、芳基烷基或阳离子。