Elagolix Impurity C

Chemical Name: Ethyl 4-({(1R)-2-[5-(2-fluoro-3-methoxyphenyl)-3-{[2-fluoro-6-(trifluoromethyl)phenyl]methyl}-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl]-1-phenylethyl}amino)butanoate Pamoic acid salt (2:1)

Smile: O=C(OCC)CCCN[C@H](C1=CC=CC=C1)CN(C(N(CC2=C(C(F)(F)F)C=CC=C2F)C(C)=C3C4=CC=CC(OC)=C4F)=O)C3=O.OC5=C(C(O)=O)C=C6C(C=CC=C6)=C5CC7=C(O)C(C(O)=O)=CC8=C7C=CC=C8