3,14-dimethylhexadeca-3,5,11,13-tetraen-1,8,15-triyne-7,10-diol

二溴乙炔

二碘乙炔

4,7-dipropyldec-5-yne-4,7-diol

6,9-dimethyltetradec-7-yne-6,9-diol