0 Aliskiren hemifumarate CAS 173334-58-2 In APIs, Pharmaceutical Chemicals, Products 173334-58-2,Aliskiren hemifumarate,(2S,4S,5S,7S)-5-Amino-N-(2-carbamoyl-2-methylpropyl)-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxypropoxy)benzyl]-8-methylnonanamide hemifumarate