China 5-[ (2R) -2-Aminopropyl]-1-[3- (benzoyloxy) Propyl]-2, 3-Dihydro-1h-Indole-7-Carbonitrile (2R, 3R) -2, 3-Dihydroxybutanedioate (Intermediate of Silodosin), Find details about China Silodosin, Intermediate of Silodosin from 5-[ (2R) -2-Aminopropyl]-1-[3- (benzoyloxy) Propyl]-2, 3-Dihydro-1h-Indole-7-Carbonitrile (2R, 3R) -2, 3-Dihydroxybutanedioate (Intermediate of Silodosin)