281-36-7

 4,6,10-trioxa-1-azatricyclo[3.3.1.1~3,7~]decane

C₆H₉NO₃

281-37-8

 2,4,6-Trioxa-8-phosphatricyclo[3.3.1.13,7]decane(9CI)

C₆H₉O₃P

281-39-0

 4,6,10-Trithia-1-azatricyclo[3.3.1.13,7]decane(9CI)

C₆H₉NS₃

281-40-3

 2,4,6,8,9,10-Hexathiatricyclo[3.3.1.13,7]decane(9CI)

C₄H₄S₆

281-43-6

 2,6-Dithia-1,3,5,7-tetraazatricyclo[3.3.1.13,7]decane(9CI)

C₄H₈N₄S₂

281-44-7

 1,3,5,7-tetrasilatricyklo[3.3.1.1~3,7~]dekan

C₆H₁₆Si₄

281-45-8

 Tricyclo[3.3.1.13,7]tetrasiloxane

H₄O₆Si₄

281-46-9

 Tricyclo[4.3.1.13,8]undecane(7CI,8CI,9CI)

C₁₁H₁₈

281-50-5

 Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

H₈O₁₂Si₈

281-54-9

 Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene

C₂₈H₂₄

281-72-1

 Bicyclo[5.3.1]undecane

C₁₁H₂₀

281-84-5

 tricyclo[6.2.1.1~3,6~]dodecane

C₁₂H₂₀

281-85-6

 Mercury, bis[m-(tetrahydro-2,5-thiophenediyl)]di-(9CI)

C₈H₁₂Hg₂S₂

282-53-1

 Bicyclo[4.3.1]decane

C₁₀H₁₈