| 摘要 |
Title compds. [I; R1 = H or methy1; X = carboxy1, metallic salt of carboxylic acid, haloformy1, lower alkoxycarbony1, cyano or residue group of acid anhydride; R = lower alky1 or substituted lower alky1; Y = hydroxy1, hydrogen or org. sulfonyloxy , having analgesic, antiinflammatory, antipyretic, and immuno-stimulating activities(no data) were manufd. by a reaction of compd.(II) with compd(III).
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