(R)-methyl 2-(1-(4-((tert-butyldimethylsilyl)oxy)-2-(4-fluoro-N-methylphenylsulfonamido)butyl)-1H-indol-3-yl)acetate

methyl (R)-2-(1-(2-((4-fluoro-N-methylphenyl)sulfonamido)-4-oxobutyl)-1H-indol-3-yl)acetate