4,9,11-estratrien-17beta-ol-3-one Acetate English Synonyms: 4,9,11-estratrien-17β-ol-3-one Acetate Assay: 99% Molecular Formula:C20H24O3 Packing: 1kg/tin Appearance: yellow or light yellow crystalline powder Standard: EP Usage: Pharmaceutical raw materials, Pharmaceutical intermediates. E-mail: zq@chembj.com Skype: fan-@outlook.com