Compounds of formula (III):
and esters, amides and pharmaceutically acceptable salts thereof, wherein A1 is hydrogen or methyl;
A2 is hydrogen or methyl; and
n is 1 2 or 3
have anti-obesity activity. Methods for their preparation pharmaceutical formulations of the compounds and their use in medicine are described.
式(III)化合物:及其
酯类、酰胺类和药学上可接受的盐类,其中 A1 为氢或甲基;A2 为氢或甲基;n 为 1 2 或 3,具有抗肥胖活性。 描述了这些化合物的药物制剂的制备方法及其在医学中的用途。