IUPAC:(4'R)-5'-acetyl-10',11'-dimethoxy-5'-azaspiro[cyclohexane-1,2'-tricyclo[6.3.1.0^{4,12}]dodecane]-1'(11'),2,5,8'(12'),9'-pentaen-4-one
IUPAC:(4'R)-5'-acetyl-10',11'-dimethoxy-5'-azaspiro[cyclohexane-1,2'-tricyclo[6.3.1.0^{4,12}]dodecane]-1'(11'),2,5,8'(12'),9'-pentaen-4-one