(+/-)-3,3'-dimethyl-N-[4-(trifluoromethyl)phenyl]-3,6-dihydro-2H-1,2'-bipyridine-4-carboxamide 生成 (3S)-3,3'-dimethyl-N-[4-(trifluoromethyl)phenyl]-3,6-dihydro-2H-1,2'-bipyridine-4-carboxamide 、 (3R)-3,3'-dimethyl-N-[4-(trifluoromethyl)phenyl]-3,6-dihydro-2H-1,2'-bipyridine-4-carboxamide