Showing structure for 3,5-dibromo-8'-hydroxy-6',10',15'-triazaspiro[cyclohexane-1,3'-tetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadecane]-1'(15'),2,2'(7'),5,8',10',12'(16')-heptaen-4-one