New substituted azetidinones of the general formula (I) which have been found to be potent elastase inhibitors and thereby useful anti-inflammatory and antidegenerative agents are described. ##STR1##
已发现具有一般式(I)的新替代氮杂环
丙酮,发现它们是有效的弹性蛋白酶抑制剂,因此可用作抗炎和抗退化剂。