cis-bicyclo[11.11.0]tetracos-1(13)-ene

1,2,3,4,5,6,7,8,9,10,11,11a,12,13,14,15,16,17,18,19,20,21-docosahydrocyclotrideca[13]annulene

(E) and (Z)-1-cyclodecylcyclodecene

spiro[11.12]tetracos-23-ene

(Z)-spiro[12.11]tetracos-13-ene