Compounds of the formula ##STR1## where R.sub.4 X is a polycyclocoupled group and R.sub.1 and R.sub.2 are H or simple hydrocarbon and R.sub.3 has the same value and additionally simple acyl, can be made by a variety of syntheses. They have hypolipedemic and antiatherosclerotic properties, and are useful in that field.
公式为##
STR1##的化合物,其中R.sub.4 X是多环偶合基团,R.sub.1和R.sub.2是H或简单的
碳氢化合物,R.sub.3具有相同的价值并且还具有简单的酰基,可以通过各种合成方法制备。它们具有降低脂质和抗动脉粥样硬化的特性,在该领域中是有用的。