methyl (Z)-5-(2-ethynylphenyl)-2-methyl-hept-2-en-6-ynoate

methyl 7-(2-ethynylphenyl)hept-2-en-6-ynoate

5-(2-((3-tert-butyldimethylsiloxy)propynyl)phenyl)-4-pentynal

2-(5-tetrahydropyranyloxy-1-pentynyl)benzonitrile

(E)-7-{2-[1-(2-Oxo-ethyl)-propa-1,2-dienyl]-phenyl}-hept-2-en-6-ynoic acid methyl ester