4H-imidazol-4-one, 5-[2-chloro-1-(methoxymethyl)-1H-indol-3-yl]-2-(dimethylamino)-1,5-dihydro- 5-[2-chloro-1-(methoxymethyl)-1H-indol-3-yl]-2-(dimethylamino)-1,5-dihydro-4H-imidazol-4-one InChI=1/C15H17ClN4O2/c1-19(2)15-17-12(14(21)18-15)11-9-6-4-5-7-10(9)20(8-22-3)13(11)16/h4-7,12H,8H2,1-3H3,(H,17,18,21