发明专利

摘要:
Compounds or their salts having general formulas (I) and (II) wherein: s=is an integer equal to 1 or 2, preferably s=2; b0=0 or 1; A is the radical of a drug and is such as to meet the pharmacological tests reported in the description, C and C 1 are two bivalent radicals. The precursors of the radicals B and B 1 are such as to meet the pharmacological test reported in the description.
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