Patent ID: 7981924

Claim:
A compound selected from the group consisting of thiophenes of the Formula (I), wherein R 1 represents methyl, trifluoromethyl, or ethyl; R 2 represents hydrogen, C 1-4 -alkyl, methoxy, or halogen; R 3 represents hydrogen, C 1-4 -alkyl, C 1-4 -alkoxy, or halogen; R 4 represents hydrogen, C 1-4 -alkyl, or halogen; R 5 represents hydrogen; R 6 represents hydrogen or hydroxy; in case R 6 represents hydroxy, R 5 can in addition represent hydroxy; n represents 0; m represents 0 or 1; and in case m represents 1, n can in addition represent 1; in free or salt form.