Preferred Label : cumulenes;
IUPAC definition : hydrocarbons (and by extension, derivatives formed by substitution) having three or
more cumulative double bonds, e.g. R sub 2 /sub C C C CR sub 2 /sub .;
Origin ID : C01440;
Automatic exact mappings (from CISMeF team)
See also
hydrocarbons (and by extension, derivatives formed by substitution) having three or
more cumulative double bonds, e.g. R sub 2 /sub C C C CR sub 2 /sub .