(2R,3R,4S)-5-fluoro-3-(4-hydroxyphenyl)-4-methyl-2-[4-(2-piperidin-1-ylethoxy)phenyl]-3,4-dihydro-2H-chromen-6-ol
(2r,3r,4s)-5-fluoro-3-(4-hydroxyphenyl)-4-methyl-2-[4-(2-piperidin-1-ylethoxy)phenyl]-3,4-dihydro-2h-chromen-6-ol