17,18-Dimethyl-3,11-dithiatricyclo[11.3.1.1~5,9~]octadeca-1(17),5(18),6,8,13,15-hexaene 3, {11-Dithiatricyclo[11.3.1.15,9]octadeca-1(17),5,7,9(18),13,} 15-hexaene, 17,18-dimethyl- 3, {11-Dithiatricyclo[11.3.1.15,9]octadeca-5,7,9(18),13,15,16-hexaene,} 17,18-dimethyl- 30691-09-9 AIDS-128823 AIDS128823 NSC299533 {Syn-2,11-Dithia-9,18-dimethyl[3.3].meta.cyclophane}