(8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol; (17?)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol
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CAT# AR-E01885
CAS# NA