IUPAC:(4'R)-10',11'-dimethoxy-5'-azaspiro[cyclohexane-1,2'-tricyclo[6.3.1.0^{4,12}]dodecane]-1'(12'),2,5,8',10'-pentaen-4-one
IUPAC:(4'R)-10',11'-dimethoxy-5'-azaspiro[cyclohexane-1,2'-tricyclo[6.3.1.0^{4,12}]dodecane]-1'(12'),2,5,8',10'-pentaen-4-one