W 212393, (R)-2-[3-[1-(Acenaphthen-1-yl)piperidin-4-yl]-2,3-dihydro-2-oxobenzimidazol-1-yl]-N-methylethanamide, 3-[1-[(1R)-1,2-Dihydro-1-acenaphthylenyl]-4-piperidinyl]-2,3-dihydro-N-methyl-2-oxo-1H-benzimidazole-1-acetamide, (R)-2-(3-(1-(1,2-Dihydroacenaphthylen-1-yl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-N-methylacetamide
