5,6,11,12,15,16-hexadehydro-dibenzo cyclododecene

5,6,9,10,13,14-hexadehydrobenzocyclododecane

2,3-benzobicyclo[8.1.0]undec-1(10)-en-4-yn-11-one

1,2-bis(1-benzyl-5-iodo-1H-1,2,3-triazol-4-yl)benzene