2-(Hydroxy(oxido)amino)-5-(((3-((3-((4-(hydroxy(oxido)amino)-3-((((methylamino)carbonyl)oxy)methyl)benzoyl)amino)propyl)amino)propyl)amino)carbonyl)benzyl methylcarbamate hydrochloride AIDS-158642 AIDS158642 NSC672820 (HYDROCHLORIDE SALT)