1-(4-Amino-3-chlor-5-cyan-phenyl)-2-cyclopentylamino-aethanol-hydrochlorid [German] 2-Amino-3-chloro-5-(2-(cyclopentylamino)-1-hydroxyethyl)benzonitrile monohydrochloride 97776-21-1 Benzonitrile, 2-amino-3-chloro-5-(2-(cyclopentylamino)-1-hydroxyethyl)-, monohydrochloride