THIQUREA DERIVATIVES

摘要

Compounds of formula I wherein R1 is halogen, C1-4alkyl, phenyl, benzyl, benzyloxy, nitro, cyano, trifluoromethyl, formylamino or C1-16 alkoxy; R2 is hydrogen or has any one of the meanings given for R1; R3 is hydrogen or C1-4 alkyl; and n is 1 or 2, physiologically-hydrolysable and -acceptable esters and salts thereof are indicated as analgesic and anti-inflammatory agents.