(S)-4-[[[2-(4-Fluorophenyl)-4-(1-methylethyl)-6-phenyl-3-pyridinyl]ethynyl]hydroxyphosphinyl]-3-hydroxybutanoic acid, dilithium salt

2-(4-Fluoro-phenyl)-3-((E)-2-iodo-vinyl)-4-isopropyl-6-phenyl-pyridine

3-Ethynyl-2-(4-fluorophenyl)-4-(1-methylethyl)-6-phenylpyridine

(S)-4-{[2-(4-Fluoro-phenyl)-4-isopropyl-6-phenyl-pyridin-3-ylethynyl]-methoxy-phosphinoyl}-3-hydroxy-butyric acid methyl ester