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US4296109A Corticoid 21-sulfopropionates and the salts thereof, a process for the production thereof and pharmaceutical preparations thereof 失效
皮质激素21-磺基丙酸盐及其盐,其制备方法和药物制剂

Corticoid 21-sulfopropionates and the salts thereof, a process for the
production thereof and pharmaceutical preparations thereof
摘要:
Corticoid 21-sulfopropionates of the formula ##STR1## wherein St is a steroid nucleus of a corticoid having anti-inflammatory activity,and the salts thereof with physiologically acceptable bases, simultaneously form stable, sterilizable and storable solutions and also are very rapidly cleaved after i.v. administration, yielding the free corticoids as the cleavage product.
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