N-(1-((6-fluoro-2-naphthyl)methyl)pyrrolidin-3-yl)-2-(1-((3-methyl-1-oxidopyridin-2-yl)carbonyl)piperidin-4-ylidene)acetamide
n-(1-((6-fluoro-2-naphthyl)methyl)pyrrolidin-3-yl)-2-(1-((3-methyl-1-oxidopyridin-2-yl)carbonyl)piperidin-4-ylidene)acetamide