OXALYLAMINOBENZOFURAN AND OXALYLAMINOBENZOTHIENYL DERIVATIVES, MIXTURE OF ISOMERS THEREOF OR INDIVIDUAL ISOMERS AND SALTS THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING POLYMORPHONONUCLEAR LEUCOCYTES WHICH INHIBIT PEROXIDE RADICAL FORMATION

摘要

FIELD: pharmaceutical industry. SUBSTANCE: claimed invention describes oxalylaminobenzofuran and oxalylaminobenzothienyl derivatives of general formula (I):wherein L, R, R,, T, A and Rare as defined in claims 1-3, mixture of isomers thereof or individual isomers and salts thereof. Said derivatives are useful as active ingredient of pharmaceutical composition which contains polymorphnonuclear leucocytes which inhibit peroxide radical formation. EFFECT: improved properties of the pharmaceutical composition.