英文别名Elagolix-004-S; Elagolix (S)-enantiomer; Butanoic acid, 4-[[(1S)-2-[5-(2-fluoro-3-methoxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3,6-dihydro-4-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-1-phenylethyl]amino]-; (S)-4-((2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)amino)butanoic acid; Elagolix Impurity 45; Elagolix Impurity 45(S-Elagolix); Elagolix Enantiomer Impurity