H H Examples CH CH2=CHCH2-CH-C≡CH 4-methyl-l-hexen-5-yne CH3C≡C-CH2-CH-CH 4-hexyn-2-ol > Chapter 9Chapter 9 6 Examples CH2 CH CH2 CH CH3 C CH 4-methyl-1-hexen-5-yne CH3 C C CH2 CH OH CH3 4-hexyn-2-ol =>