3,4-dineopentylthiophene-1,1-dioxide

17β-tert-Butoxy-1,3-dimethoxy-7β-(phenylsulfonyl)-1,3,5(10)-oestratrien

(7S,8S,13S,14S,17S)-17-(tert-butoxy)-1,3-dimethoxy-13-methyl-7-(phenylsulfonyl)-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene

17β-tert-Butoxy-1,3-dimethoxy-7α-(phenylsulfonyl)-1,3,5(10),9(11)-oestratetraen

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