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US5242912A Cyclic anthranilic acid derivatives and process of preparing the same 失效
环丙磺酸衍生物及其制备方法

Cyclic anthranilic acid derivatives and process of preparing the same
摘要:
The following cyclic anthranilic acid derivative, their acid addition salts or alkali salts thereof represented by a general formula [I] are useful for antirheumatic drug, autoimmune disease curing drug and metabolic bone disease curing drug. ##STR1## wherein R.sup.1 to R.sup.6 and X are as defined in claim 1.
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