248-21-5

 octahydro-6,3,5-(epiminoethane[1,2,2]triyl)cyclopenta[b]pyrrole

C₉H₁₄N₂

248-22-6

 6,3,5-(Epoxyethanylylidene)cyclopenta[b]pyrrole,octahydro- (9CI)

C₉H₁₃NO

248-24-8

 6,3,5-(Epoxyethanylylidene)cyclopent[d]-1,2-oxathiole,hexahydro- (8CI,9CI)

C₈H₁₀O₂S

248-25-9

 3,2,6-(Epoxyethanylylidene)furo[3,2-b]furan,hexahydro- (8CI,9CI)

C₈H₁₀O₃

248-36-2

 Chryseno[1,2-b]oxirene(9CI)

C₁₈H₁₀O

248-52-2

 12H-[1]Benzothieno[3',2':4,5]cyclopenta[1,2-b]quinoline

C₁₈H₁₁NS

248-58-8

 Indeno[2,1-a]indene(6CI,7CI,8CI,9CI)

C₁₆H₁₀

248-59-9

 Indeno[1,2-b]indole

C₁₅H₉N

248-66-8

 10H-Benzofuro[3,2-b]indole

C₁₄H₉NO

248-70-4

 [1]benzothieno[3,2-b][1]benzothiophene

C₁₄H₈S₂

248-72-6

 11H-Isoindolo[2,1-a]benzimidazole

C₁₄H₁₀N₂

248-80-6

 6H,12H-Benzotriazolo[2,1-a]benzotriazole

C₁₂H₁₀N₄

248-85-1

 benzo[b]phenanthro[2,3-d]thiophene

C₂₀H₁₂S

248-93-1

 13H-Indeno[1,2-b]anthracen

C₂₁H₁₄