Wayakana yari-rana-4-Een-3,17-Dione CAS 510-64-5
Amfani: Matsakaici na Norethistristista da Ethinystradiol. Hanyar samarwa ta amfani da acetic acid prognolone (5,16-pregnenol-3) β- barasa-20-acetate HCL), Bugu da ƙari, epoxiDation, hydrolysis (Cirewa 3-Acetyl), hadawan abu da iskar shaka (3-hydroxy), kawar da hcl), raguwa, ring budewa, da sauransu.
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