100258-49-9 tribromobenzo[4,5]naphth[2,3:6,7]indolo[3,2:4,5]aceanthryleno[1,2:2,3]indeno[7,1-ab]naphtho[2,3-i]carbazole-5,13,15,20,28,30(14H,29H)-hexone 85702-66-5 19-(benzoxazol-2-yl)-16,23-dihydronaphth[2,3:6,7]indolo[2,3-c]dinaphtho[2,3-a:2,3-i]carbazole-5,10,15,17,22,24-hexone