(2R,3R,4S)-4-(1,3-benzodioxol-5-yl)-1-[2-(dibutylamino)-2-oxoethyl]-2-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (2R,3R,4S)-4-(1,3-benzodioxol-5-yl)-1-[2-(dibutylamino)-2-oxo-ethyl]-2-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (2R,3R,4S)-4-(1,3-benzodioxol-5-yl)-1-[2-(dibutylamino)-2-oxoethyl]-2-(4-methoxyphenyl)-3-pyrrolidinecarboxylic acid (2R,3R,4S)-4-(1,3-benzodioxol-5-yl)-1-[2-(dibutylamino)-2-keto-ethyl]-2-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (+)-A-127722 Xinlay (+)-A 127722 3-Pyrrolidinecarboxylic acid, 4-(1,3-benzodioxo-5-yl)-1-(2-(dibutylamino)-2-oxoethyl)-2-(4-methoxyphenyl)-, (2R,3R,4S)- 3-Pyrrolidinecarboxylic acid, 4-(1,3-benzodioxol-5-yl)-1-(2-dibutylamino)-2-oxoethyl)-2-(4-methoxyphenyl)-, (2R-(2alpha,3beta,4alpha))- ABT 627 Arasentan Atrasentan 2R-(4-methoxyphenyl)-4S(1,3-benzodioxol-5-yl)-1-(N,N-di(n-butyl)aminocarbonyl-methyl)-pyrrolidine-3R-carboxylic acid A-147627 ABT-627 NSC720763 Atrasentan [INN]