Showing structure for 4,17,21,23-tetrachloropentacyclo[20.2.2.1¹⁰,¹⁴.1¹⁵,¹⁹.0²,⁷]octacosa-1(25),2(7),3,5,10,12,14(28),15(27),16,18,20,22(26),23-tridecaene-5,13,16,24-tetrol