2,8,2',8'-Tetraethyl-[4,4']bi[dibenzofuranyl] 生成 、 4,12,17,25,30,38,43,51-octaethyl-8,21,34,47-tetraoxatridecacyclo[46.4.0.02,7.06,10.09,14.015,20.019,23.022,27.028,33.032,36.035,40.041,46.045,49]dopentaconta-1(48),2(7),3,5,9(14),10,12,15(20),16,18,22(27),23,25,28(33),29,31,35(40),36,38,41(46),42,44,49,51-tetracosaene