potassium 3-benzoyloxy-2-methoxyestra-1,3,5(10)-trien-17β-yl sulfate

(8R,9S,13S,14S,17S)-3-acetyl-2-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

重氮甲烷