Thiophene derivatives of the formula ##STR1## IN WHICH R.sub.x is --S--CHR.sub.5 --CONHOH or --S--CHR.sub.5 -5-tetrazolyl in which R.sub.5 is H or alkyl of 1-6 carbon atoms and R.sub.y is 0-2 of alkyl or alkoxy of 1-6 carbon atoms or halogen, and their pharmacologically acceptable salts with bases, possess antilipolytic activity.
Thiophene衍
生物的公式为##STR1##其中R.sub.x为--S--CHR.sub.5 --CONHOH或--S--CHR.sub.5 -5-
四唑基,其中R.sub.5为H或1-6碳原子的烷基,R.sub.y为1-6碳原子的烷基、烷氧基或卤素,以及它们与碱形成的药理学上可接受的盐具有抗脂解活性。