| 摘要 |
Steroidal 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 = R-, wherein R is the steroidal drug radical, C and C1 are two bivalent radicals. The precursors of the radicals B and B1 are such as to meet the pharmacological tests reported in the description.
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