1 897 N-[3-(tert-butylamino)-3-oxopropyl]-N-isopropyl-3-methyl-5-{[(2s)-2-(pyridin-4-ylamino)propyl]oxy}benzamide 1.000 2 896 N-ethyl-N-isopropyl-3-methyl-5-{[(2s)-2-(pyridin-4-ylamino)propyl]oxy}benzamide 0.788