英文别名intermediate of Silodosin; 1-acetyl-5-(2-aminopropyl)indoline-7-carbonitrile; 1H-Indole-7-carbonitrile, 1-acetyl-5-(2-aminopropyl)-2,3-dihydro-; Silodosin Impurity 58; 1-Acetyl-5-(2-aminopropyl)-7-indolinecarbonitrile; 1-acetyl-5-(2-aminopropyl)-2,3-dihydroindole-7-carbonitrile 
