234-16-2

 1,3-Dioxolo[4,5-f]isoquinoline

C₁₀H₇NO₂

234-17-3

 1,3-Dioxolo[4,5-h]isoquinoline(8CI,9CI)

C₁₀H₇NO₂

234-18-4

 1,3-Dioxolo[4,5-f]phthalazine(8CI,9CI)

C₉H₆N₂O₂

234-20-8

 1,3-Dioxolo[4,5-f]quinoline(8CI,9CI)

C₁₀H₇NO₂

234-21-9

 1,3-Dioxolo[4,5-c]quinoline(8CI,9CI)

C₁₀H₇NO₂

234-25-3

 Naphth[2,1-d]-1,3-oxathiole(8CI,9CI)

C₁₁H₈OS

234-30-0

 1,3-Dioxolo[4,5-h]quinazoline(8CI,9CI)

C₉H₆N₂O₂

234-37-7

 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI)

C₉H₆O₄

234-41-3

 نفتو[1،2-b]تیوفن؛ ؛ نفتو (1،2-b) تیوفن؛ 6،7-بنزوتیونافتن؛ BRN 0120792؛

C₁₂H₈S

234-47-9

 Naphtho[2,1-d]thiazole

C₁₁H₇NS

234-48-0

 Thiazolo[5,4-f]quinoline(8CI,9CI)

C₁₀H₆N₂S

234-57-1

 Thiazolo[5,4-f]quinoxaline(8CI,9CI)

C₉H₅N₃S

234-61-7

 Imidazo[5,1-a]isoquinoline

C₁₁H₈N₂

234-72-0

 Imidazo[1,2-c]quinazoline

C₁₀H₇N₃