英文别名Silodosin Impurity 22; 5-[(2R)-2-aminopropyl]-2,3-dihydro-1-[3-(benzoyloxy)propyl]-1H-indole-7-carbonitrile; 5-(2-Aminopropyl)-7-cyanoindolin-1-yl)propyl benzoate; (R)-3-(5-(2-aminopropyl)-7-cyanoindolin-1-yl)propyl benzoate; 1H-Indole-7-carbonitrile, 5-[(2R)-2-aminopropyl]-1-[3-(benzoyloxy)propyl]-2,3-dihydro-; Silodosin Impurity 9 Monomer; 1-(3-benzoyloxypropyl)-7-cyano-5-(2R-aminopropyl)-2,3-dihydroindole; benzoic acid 3-[5(R)-(2-amino-propyl)-7-cyano-2,3-dihydro-indol-1-yl]-propyl ester; 3-{7-cyano-5-[(2R)-2-aminopropyl]-2,3-dihydro-1H-indole-1-yl}propylbenzoate; (R)-3-[5-(2-aminopropyl)-7-cyano-2,3-dihydro-1H-indol-1-yl]propyl benzoate