116966-92-8 8-(4-(4-(5-Methoxy-1H-indol-3-yl)-1-piperidinyl)butyl)-8-azaspiro(4,5)decane-7,9-dione 8-Azaspiro(4.5)decane-7,9-dione, 8-(4-(4-(5-methoxy-1H-indol-3-yl)-1-piperidinyl)butyl)-