6.beta.,21-dihydroxy-3,11,20-triketo-.delta.4-pregnene and...
6.beta.,21-dihydroxy-3,11,20-triketo-.delta.4-pregnene-6-for...
6.beta.,7.beta.-methylene and...
6.beta.-chloro-4-pregnene-17.alpha.,21-diol-3,20-dione and...
6.beta.-iodomethyl-19-norcholest-5(10)-en-3.beta.-ol
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6.beta.:9-oxido steroids
6b, 17-dihydroxy-7.beta.-(lower alkoxy)...