英文名称:(7Α,17Β)-7-[9-[(R)-(4,4,5,5,5-Pentafluoropentyl)Sulfinyl]Nonyl]Estra-1,3,5(10)-Triene-3,17-Diol; Zd 9238 R Enantiomer; Estra-1,3,5(10)-Triene-3,17-Diol, 7-[9-[(R)-(4,4,5,5,5-Pentafluoropentyl)Sulfinyl]Nonyl]-, (7Α,17Β)-; Fulvestrant Impurity 12/Fulvestrant R Enantiomer; Fulvestrant R Enantiomer; Ici 182780 R Enantiomer; Fulvestrant (Ici 182780) R Enantiomer; Zm 182780 R Enantiomer; Fulvestrant (ICI 182780) R enantiomer