Substituted hydroxylamines of the formula ##STR1## in which R.sup.1 stands for an aromatic or heterocyclic radical, are especially useful in the treatment of hyperlipoproteinaemia, lipoproteinaemia and atherosclerosis.
式中R1代表芳香族或杂环基团的替代
羟胺特别适用于高脂蛋白血症、脂蛋白血症和动脉粥样硬化的治疗。