8-(4-(3,6-Dihydro-4-(1H-indol-3-yl)-1(2H)-pyridinyl)butyl)-8-azaspiro(4.5)decane-7,9-dione 8-(4-(4-(1H-Indol-3-yl)-1,2,3,6-tetrahydro-1-pyridinyl)butyl)-8-azaspiro(4,5)decane-7,9-dione 8-Azaspiro(4.5)decane-7,9-dione, 8-(4-(3,6-dihydro-4-(1H-indol-3-yl)-1(2H)-pyridinyl)butyl)- CL9909332