It’s only fair to share… Imidafenacin イミダフェナシン Cas 170105-16-5 C20H21N3O, 319.408 APPROVED JAPAN 2015-07-29 4-(2-methyl-1H-imidazol-1-yl)-2,2-diphenylbutanamide 4-(2-methylimidazol-1-yl)-2,2-di(phenyl)butyramide D06273 KRP-197 KRP-197;ONO-8025 ONO-8025 UNII:XJR8Y07LJO Company：Kyorin (Originator), Ono (Originator) 4-(2-methyl-1-imidazolyl)- 2,2-diphenylbutyramide as a colorless needle: mp 189.0±190.0 C (from ethyl acetate:ethanol); High MS (EI+) m/z calcd for C20H21N3O 319.1685, found 319.1671; 1 H NMR (400 MHz, CDCl3) d 2.23 (3H, s), …