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US5006518A Novel 17.beta.-hydroxy-19-nor-steroids 失效
新型17β-羟基-19-去甲肾上腺素

Novel 17.beta.-hydroxy-19-nor-steroids
摘要:
Novel 19-nor steroids of the formula ##STR1## wherein R' is selected from the group consisting of propyl, propenyl, iodoethenyl, iodoethynyl or --C.tbd.C--CH.sub.2 --Hal.sub.1, Hal.sub.1 is selected from the group consisting of fluorine, chlorine and bromine and their non-toxic, pharmaceutically acceptable acid addition salts having a remarkable antiglucocorticoid and antiprogestomimetic activity.
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