(3aR,4R,6aS)-3a,4-dihydro-4-(oct-2-ynyl)-3H-cyclopenta[b]furan-2(6aH)-one

undeca-1,3,5-triynylbenzene

1,1'-bis[10-hept-1-ynyl-1,10-dicarba-closo-decaborane]

N-<2(E),4(Z)-decadienyl>-N-methyl-1-naphthalinmethanamin

(E)-N-(2-decen-4-inyl)-N-methyl-1-naphthalinmethanamin