Novel cyclic phosphonate ester inhibitors of MTP are provided which have the structure ##STR1## wherein R.sup.2, L.sup.2, A, B, L.sup.1, R.sup.1 and R.sup.5a are as set out herein. These compounds are useful in lowering serum cholesterol and triglycerides.
本发明提供了新型的环
磷酸酯酶抑制剂,其结构式为##STR1##其中R.sup.2,L.sup.2,A,B,L.sup.1,R.sup.1和R.sup.5a如下所述。这些化合物可用于降低血清
胆固醇和
甘油三酯水平。