240-12-0

 10H-Fluoreno[1,2-d]-1,3-dioxole

C₁₄H₁₀O₂

240-14-2

 10H-Thieno[3,2-a]carbazole

C₁₄H₉NS

240-39-1

 12H-pyrido[2,3-a]thieno[2,3-i]carbazole

C₁₇H₁₀N₂S

240-44-8

 1H-cyclopenta[k]tetraphene

C₂₁H₁₄

240-45-9

 14H-Benzo[a]-1,3-benzodioxolo[4,5-g]quinolizine

C₁₈H₁₃NO₂

241-28-1

 8H-indeno[2,1-b]phenanthrene

C₂₁H₁₄

241-32-7

 benzo[b]phenanthro[3,2-d]thiophene

C₂₀H₁₂S

241-35-0

 Indolo[2,3-b]carbazole

C₁₈H₁₀N₂

241-36-1

 Benzo[1,2-b:5,4-b']bisbenzofuran

C₁₈H₁₀O₂

241-51-0

 13H-Pyrimido[1,6-a:3,4-a']bisbenzimidazol-12-ium(8CI,9CI)

C₁₆H₁₁N₄

241-53-2

 Benzothiazolo[3',2':4,5][1,4]diazepino[1,7-a]quinolin-16-ium(8CI,9CI)

C₁₉H₁₃N₂S

241-55-4

 indolo[3,2-b]carbazole

C₁₈H₁₀N₂

241-62-3

 6H,13H-benzimidazo[1',2':4,5]pyrazino[1,2-a]benzimidazole

C₁₆H₁₂N₄

241-69-0

 10H-1,3-Dioxolo[4,5-g]indeno[1,2-b]quinoline

C₁₇H₁₁NO₂