Compounds of formula I: ##STR1## where: R.sub.10 is a group represented by formula (A), (B), or (C): ##STR2## and the other substituents are as defined in the specification; and their pharmaceutically acceptable salts are inhibitors of prostaglandin G/H synthase and are anti-inflammatory and analgesic agents.
式子I的化合物:##STR1## 其中:R.sub.10是由式子(A)、(B)或(C)表示的基团:##STR2## 其他取代基的定义与说明书中相同;它们的药用盐是
前列腺素G/H合酶
抑制剂,是抗炎和镇痛剂。