17,18-dibromo-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(19),15,17-triene

17,18-dibromo-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(19),15,17-triene · CAS 63862-55-5