label: 2-(3-fluoro-4-methylphenyl)-4-(2,3-dihydrobenzofuran-5-yl)-1-(N,N-dibutylaminocarbonylmethyl)pyrrolidine-3-carboxylic acid
label_lc: 2-(3-fluoro-4-methylphenyl)-4-(2,3-dihydrobenzofuran-5-yl)-1-(n,n-dibutylaminocarbonylmethyl)pyrrolidine-3-carboxylic acid