TY - GEN AU - Cheng,Xu AU - Li,Xiaocen AU - Duan,Yanjun AU - Yu,Yongguo AU - Hai,Li AU - Wu,Yong TI - A new and efficient method for the synthesis of Ulipristal acetate SN - 1878-5867 PY - 2014///1229 KW - Norpregnadienes KW - chemical synthesis KW - Proton Magnetic Resonance Spectroscopy N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.steroids.2014.03.009 ER -