\(C_4H_6\):
Dạng ankin:
\(CH \equiv C - C{H_2} - C{H_3}\)
\(C{H_3} - C \equiv C - C{H_3}\)
Dạng ankadien:
\(CH_2=CH-CH=CH_2\)
\(CH_2=C=C-CH_3\)
\(C_4H_8\):
\(CH_2=CH-CH_2-CH_3\)
\(CH_3-CH=CH-CH_3\)
\(CH_2=C(CH_3)-CH_3\)
\(C_5H_8\):
Dạng ankin:
\(CH \equiv C - C{H_2} - C{H_2} - C{H_3}\)
\(C{H_3} - C \equiv C - C{H_2} - C{H_3}\)
\(CH \equiv C - CH(C{H_3}) - C{H_3}\)
Dạng ankadien:
\(CH_2=CH-CH=CH-CH_3\)
\(CH_2=C=C-CH_2-CH_3\)
\(CH_2=CH-CH_2-CH=CH_2\)
\(CH_3-CH=C=CH-CH_3\)
\(CH_2=C(CH_3)-CH=CH_2\)
\(CH_3-C(CH_3)=C=CH_2\)
