Acompound of formula(I):
wherein:
R is C1-4 alkyl;
R1 is hydrogen or C1-4 alkyl;
one of A and B is sulphur, and the other of A and B is carbon doubly bound tothe carbon spacing A and B; and
the dotted line represents an optionally present double
bond; and pro-drugs thereof; and pharmaceutically acceptable salts thereof;
have useful anti-inflammatory and analgesic activity.
式(I)化合物:
其中
R 是 C1-4 烷基;
R1 是氢或 C1-4 烷基
A 和 B 中的一个是
硫,A 和 B 中的另一个是与碳间距 A 和 B 双结合的碳;以及
虚线代表任选存在的双键
及其原药和药学上可接受的盐类;
具有有效的抗炎和镇痛活性。