(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol; (17?)-2-Methyl-19-norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
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CAT# AR-E01885
CAS# NA