103176-67-6 135556-20-6 8-(4-(4-Phenylbutoxy)benzoyl)amino-2-(tetrazol-5'-yl)benzo-1,4-dioxane Benzamide, N-(2,3-dihydro-3-(1H-tetrazol-5-yl)-1,4-benzodioxin-5-yl)-4-(4-phenylbutoxy)- Ono-RS 347 Ono-RS-347